APA (7 वां संस्करण) प्रशस्ति पत्र

Davidson, N. (1990). Cooperative learning in mathematics: A handbook for teachers. Addison-Wesley Pub. Co..

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Davidson, Neil. Cooperative Learning in Mathematics: A Handbook for Teachers. Menlo Park, Calif.: Addison-Wesley Pub. Co., 1990.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Davidson, Neil. Cooperative Learning in Mathematics: A Handbook for Teachers. Addison-Wesley Pub. Co., 1990.