Orlich, D. C. (1998). Teaching strategies: A guide to better instruction (5th edition.). Houghton Mifflin.
Citazione stile Chigago Style (17a edizione)Orlich, Donald C. Teaching Strategies: A Guide to Better Instruction. 5th edition. Boston, Massachusetts: Houghton Mifflin, 1998.
Citatione MLA (9a ed.)Orlich, Donald C. Teaching Strategies: A Guide to Better Instruction. 5th edition. Houghton Mifflin, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.