Orlich, D. C. (2001). Teaching strategies: A guide to better instruction (6th ed.). Houghton Mifflin Co.
Cita Chicago (17th ed.)Orlich, Donald C. Teaching Strategies: A Guide to Better Instruction. 6th ed. Boston: Houghton Mifflin Co, 2001.
Cita MLA (9th ed.)Orlich, Donald C. Teaching Strategies: A Guide to Better Instruction. 6th ed. Houghton Mifflin Co, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.