Não informado. (1953). Audio visual communication review. National Education Association, Department of Audio Visual Instruction.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Audio Visual Communication Review. Washington: National Education Association, Department of Audio Visual Instruction, 1953.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Audio Visual Communication Review. National Education Association, Department of Audio Visual Instruction, 1953.
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