Communicative Technology Corporation & Learning Technology Institute. (1988). Journal of interactive instruction development. Communicative Technology Corp..
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Communicative Technology Corporation ба Learning Technology Institute. Journal of Interactive Instruction Development. Warrenton, Va.: Communicative Technology Corp., 1988.
MLA -ийн эшлэл (9 дэх хэвлэлт)Communicative Technology Corporation ба Learning Technology Institute. Journal of Interactive Instruction Development. Communicative Technology Corp., 1988.
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