Unwin, D. (1969). Media and methods: Instructional technology in higher education. McGraw-Hill.
Chicago Style (17. basım) AtıfUnwin, Derick. Media and Methods: Instructional Technology in Higher Education. Londres: McGraw-Hill, 1969.
MLA (9th ed.) AtıfUnwin, Derick. Media and Methods: Instructional Technology in Higher Education. McGraw-Hill, 1969.
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