(1971). Educational technology: The design and implementation of learning systems. Paris: Organisation for Economic Cooperation and Development.
Trích dẫn kiểu ChicagoEducational Technology: The Design and Implementation of Learning Systems. Paris: Organisation for Economic Cooperation and Development, 1971.
Deismireacht MLAEducational Technology: The Design and Implementation of Learning Systems. Paris: Organisation for Economic Cooperation and Development, 1971.
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