Dale, E. (1969). Audiovisual methods in teaching (Third edition.). The Dryden Press : Holt, Rinehart and Winston, Inc..
Cita Chicago Style (17a ed.)Dale, Edgar. Audiovisual Methods in Teaching. Third edition. New York [i pozostałe]: The Dryden Press : Holt, Rinehart and Winston, Inc., 1969.
Cita MLA (9a ed.)Dale, Edgar. Audiovisual Methods in Teaching. Third edition. The Dryden Press : Holt, Rinehart and Winston, Inc., 1969.
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