Rufsvold, M. I., & Guss, C. (1971). Guides to educational media: Films, filmstrips, kinescopes, phonodiscs, phonotapes, programed instruction materials, slides, transparencies, videotapes (3d ed.). American Library Association.
Citación estilo ChicagoRufsvold, Margaret Irene, and Carolyn Guss. Guides to Educational Media: Films, Filmstrips, Kinescopes, Phonodiscs, Phonotapes, Programed Instruction Materials, Slides, Transparencies, Videotapes. 3d ed. Chicago: American Library Association, 1971.
Cita MLARufsvold, Margaret Irene, and Carolyn Guss. Guides to Educational Media: Films, Filmstrips, Kinescopes, Phonodiscs, Phonotapes, Programed Instruction Materials, Slides, Transparencies, Videotapes. 3d ed. American Library Association, 1971.
Warning: These citations may not always be 100% accurate.