Issue #18758: Fixed and improved cross-references.
diff --git a/Doc/library/xml.sax.reader.rst b/Doc/library/xml.sax.reader.rst
index e09ad7f..6956cd1 100644
--- a/Doc/library/xml.sax.reader.rst
+++ b/Doc/library/xml.sax.reader.rst
@@ -329,12 +329,12 @@
---------------------------------
:class:`Attributes` objects implement a portion of the mapping protocol,
-including the methods :meth:`~collections.abc.Mapping.copy`,
-:meth:`~collections.abc.Mapping.get`,
-:meth:`~collections.abc.Mapping.has_key`,
-:meth:`~collections.abc.Mapping.items`,
-:meth:`~collections.abc.Mapping.keys`,
-and :meth:`~collections.abc.Mapping.values`. The following methods
+including the methods :meth:`~collections.Mapping.copy`,
+:meth:`~collections.Mapping.get`,
+:meth:`~collections.Mapping.has_key`,
+:meth:`~collections.Mapping.items`,
+:meth:`~collections.Mapping.keys`,
+and :meth:`~collections.Mapping.values`. The following methods
are also provided: