Rufsvold, M. I. (1977). Guides to educational media: Films, filmstrips, multimedia kits, programmed instruction materials, recordings on discs and tapes, slides, transparencies, videotapes (4th ed.). American Library Association.
Chicago Style (17th ed.) CitationRufsvold, Margaret Irene. Guides to Educational Media: Films, Filmstrips, Multimedia Kits, Programmed Instruction Materials, Recordings on Discs and Tapes, Slides, Transparencies, Videotapes. 4th ed. Chicago: American Library Association, 1977.
MLA (8th ed.) CitationRufsvold, Margaret Irene. Guides to Educational Media: Films, Filmstrips, Multimedia Kits, Programmed Instruction Materials, Recordings on Discs and Tapes, Slides, Transparencies, Videotapes. 4th ed. American Library Association, 1977.
Warning: These citations may not always be 100% accurate.