Cita APA

Evans, T. (1973). Audio-visual aids: An introduction. National Committee for Audio-Visual Aids in Education, Educational Foundation for Visual Aids.

Citación estilo Chicago

Evans, Tom. Audio-visual Aids: An Introduction. London: National Committee for Audio-Visual Aids in Education, Educational Foundation for Visual Aids, 1973.

Cita MLA

Evans, Tom. Audio-visual Aids: An Introduction. National Committee for Audio-Visual Aids in Education, Educational Foundation for Visual Aids, 1973.

Warning: These citations may not always be 100% accurate.