Communicative Technology Corporation & Learning Technology Institute. (1988). Journal of interactive instruction development. Communicative Technology Corp..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCommunicative Technology Corporation और Learning Technology Institute. Journal of Interactive Instruction Development. Warrenton, Va.: Communicative Technology Corp., 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCommunicative Technology Corporation और Learning Technology Institute. Journal of Interactive Instruction Development. Communicative Technology Corp., 1988.
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