APA (7 वां संस्करण) प्रशस्ति पत्र

Orlich, D. C. (1990). Teaching strategies: A guide to better instruction (3rd ed.). D.C. Heath.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Orlich, Donald C. Teaching Strategies: A Guide to Better Instruction. 3rd ed. Lexington, Mass.: D.C. Heath, 1990.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Orlich, Donald C. Teaching Strategies: A Guide to Better Instruction. 3rd ed. D.C. Heath, 1990.