KutzlhRonald. Teaching elementary mathematics: An active approach.
Chicago Style (17th ed.) CitationKutzlhRonald. Teaching Elementary Mathematics: An Active Approach. BostonlbAllyn and Baconlc1990.
MLA (9th ed.) CitationKutzlhRonald. Teaching Elementary Mathematics: An Active Approach.
Warning: These citations may not always be 100% accurate.