Dyfyniad APA

ERICKSON, C. W. (1968). Fundamentals of teaching with audiovisual technology. Macmillan.

Dyfyniad Arddull Chicago

ERICKSON, Carlton W.H. Fundamentals of Teaching with Audiovisual Technology. New York: Macmillan, 1968.

Dyfyniad MLA

ERICKSON, Carlton W.H. Fundamentals of Teaching with Audiovisual Technology. Macmillan, 1968.

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