Παραπομπή APA
Dick, W., Carey, L., & Carey, J. O. (2009). The systematic design of instruction (7th ed.). Upper Saddle River, NJ: Pearson/Merrill Publishers.
Παραπομπή Chicago StyleDick, Walter, Lou Carey, and James O. Carey. The Systematic Design of Instruction. 7th ed. Upper Saddle River, NJ: Pearson/Merrill Publishers, 2009.
Παραπομπή MLADick, Walter, Lou Carey, and James O. Carey. The Systematic Design of Instruction. 7th ed. Upper Saddle River, NJ: Pearson/Merrill Publishers, 2009.
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