Dyfyniad APA

Wales, C. E., & Stager, R. A. (1978). The guided design approach. Educational Technology Publications.

Dyfyniad Arddull Chicago

Wales, Charles E., and Robert A. Stager. The Guided Design Approach. Englewood Cliffs, N.J.: Educational Technology Publications, 1978.

Dyfyniad MLA

Wales, Charles E., and Robert A. Stager. The Guided Design Approach. Educational Technology Publications, 1978.

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