diff --git a/xmind/__init__.py b/xmind/__init__.py
index 996de85..0f3392a 100644
--- a/xmind/__init__.py
+++ b/xmind/__init__.py
@@ -35,6 +35,13 @@ def save(workbook, path=None):
     saver = WorkbookSaver(workbook)
     saver.save(path)
 
+def save_all(workbook, path=None):
+    """ Save workbook to given path with all reference in xmind zip file except Revisions.
+    If path not given, then will save to path that set to workbook.
+
+    """
+    saver = WorkbookSaver(workbook)
+    saver.save_all(path)
 
 def main():
     pass
diff --git a/xmind/core/saver.py b/xmind/core/saver.py
index 2546ab2..d3fb0a8 100644
--- a/xmind/core/saver.py
+++ b/xmind/core/saver.py
@@ -9,6 +9,7 @@
     :license:
 
 """
+import os
 
 __author__ = "aiqi@xmind.net <Woody Ai>"
 
@@ -57,6 +58,66 @@ def save(self, path=None):
         f=utils.compress(path)
         f.write(content, const.CONTENT_XML)
 
+    def _get_reference(self, old_path):
+        reference_dir = utils.temp_dir()
+
+        old_file_name, old_ext = utils.split_ext(old_path)
+
+        if old_ext != const.XMIND_EXT:
+            raise Exception("XMind filenames require a '%s' extension" % const.XMIND_EXT)
+
+        myzip = utils.extract(old_path)
+        with myzip as input_stream:
+            for name in input_stream.namelist():
+                print(name)
+                if name == const.CONTENT_XML:
+                    continue
+                if const.REVISIONS_DIR in name:
+                    continue
+
+                target_file = utils.get_abs_path(utils.join_path(reference_dir,name))
+                if not os.path.exists(os.path.dirname(target_file)):
+                    os.makedirs(os.path.dirname(target_file))
+                f_handle=open(target_file,"xb")
+                f_handle.write(myzip.read(name))
+                f_handle.close()
+
+        return reference_dir
+
+    def save_all(self, path=None):
+        """
+        Save the workbook to the given path with all references except Revisions for saving space.
+        If the path is not given, then will save to the path set in workbook.
+        """
+        old_path = self._workbook.get_path()
+        path = path or self._workbook.get_path()
+
+        if not path:
+            raise Exception("Please specify a filename for the XMind file")
+
+        path = utils.get_abs_path(path)
+        old_path = utils.get_abs_path(old_path)
+
+        file_name, ext = utils.split_ext(path)
+        old_file_name, old_ext = utils.split_ext(old_path)
+
+        if ext != const.XMIND_EXT:
+            raise Exception("XMind filenames require a '%s' extension" % const.XMIND_EXT)
+
+        if old_ext != const.XMIND_EXT:
+            raise Exception("XMind filenames require a '%s' extension" % const.XMIND_EXT)
+
+        content = self._get_content()
+        reference_dir = self._get_reference(old_path)
+
+        f = utils.compress(path)
+        f.write(content, const.CONTENT_XML)
+
+        len = reference_dir.__len__()
+        for dirpath, dirnames, filenames in os.walk(reference_dir):
+            for filename in filenames:
+                f.write(utils.join_path(dirpath, filename), utils.join_path(dirpath[len+1:]+os.sep, filename))
+        f.close()
 
 def main():
     pass