Morrison, G. R., Ross, S. M., & Kemp, J. E. (2001). Designing effective instruction (3rd ed.). Wiley.
Lua i Stíl Chicago (17ú heag.)Morrison, Gary R., Steven M. Ross, agus Jerrold E. Kemp. Designing Effective Instruction. 3rd ed. New York: Wiley, 2001.
Lua MLA (9ú heag.)Morrison, Gary R., et al. Designing Effective Instruction. 3rd ed. Wiley, 2001.
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