Association for Educational and Training Technology, Association for Programmed Learning and Educational Technology, Leedham, J., & Romiszowski, A. . J. (1973). Videocassettes in education and training: Proceedings of a conference organised by the Association for Programmed Learning and Educational Technology in conjuction with the Programmed Instruction Centre, Middlesex Polytechnic. Held at Enfield College, Middlesex Polytechnic, July 4th 1973. Kogan Page.
Chicago Style (17th ed.) CitationAssociation for Educational and Training Technology, Association for Programmed Learning and Educational Technology, J. Leedham, and A. J. Romiszowski. Videocassettes in Education and Training: Proceedings of a Conference Organised by the Association for Programmed Learning and Educational Technology in Conjuction with the Programmed Instruction Centre, Middlesex Polytechnic. Held at Enfield College, Middlesex Polytechnic, July 4th 1973. [London]: Kogan Page, 1973.
MLA (9th ed.) CitationAssociation for Educational and Training Technology, et al. Videocassettes in Education and Training: Proceedings of a Conference Organised by the Association for Programmed Learning and Educational Technology in Conjuction with the Programmed Instruction Centre, Middlesex Polytechnic. Held at Enfield College, Middlesex Polytechnic, July 4th 1973. Kogan Page, 1973.