Beeler, D. (1968). The creative use of films in education: A case study of an adult educational program for union leaders. Labor Education Division Roosevelt University.
Chicago-viite (17. p.)Beeler, Duane. The Creative Use of Films in Education: A Case Study of an Adult Educational Program for Union Leaders. Chicago: Labor Education Division Roosevelt University, 1968.
MLA-viite (9. p.)Beeler, Duane. The Creative Use of Films in Education: A Case Study of an Adult Educational Program for Union Leaders. Labor Education Division Roosevelt University, 1968.
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