Central Committee of Advisers in Audio-Visual Education, Central Committee of Teachers Visual Aids Groups, & Griffith, G. (1971). The Training of teachers and educational technology. National Committee for Audio-Visual Aids in Education, Educational Foundation for Visual Aids.
Citace podle Chicago (17th ed.)Central Committee of Advisers in Audio-Visual Education, Central Committee of Teachers Visual Aids Groups, a Gilbert Griffith. The Training of Teachers and Educational Technology. London: National Committee for Audio-Visual Aids in Education, Educational Foundation for Visual Aids, 1971.
Citace podle MLA (9th ed.)Central Committee of Advisers in Audio-Visual Education, et al. The Training of Teachers and Educational Technology. National Committee for Audio-Visual Aids in Education, Educational Foundation for Visual Aids, 1971.