Freedman, F. B., & Berg, E. L. (1967). Classroom teacher's guide to audio-visual material ([1st ed., rev. and enl.].). Chilton Books, Educational Division.
Chicago Style (17th ed.) CitationFreedman, Florence B., and Esther L. Berg. Classroom Teacher's Guide to Audio-visual Material. [1st ed., rev. and enl.]. Philadelphia: Chilton Books, Educational Division, 1967.
MLA (9th ed.) CitationFreedman, Florence B., and Esther L. Berg. Classroom Teacher's Guide to Audio-visual Material. [1st ed., rev. and enl.]. Chilton Books, Educational Division, 1967.
Warning: These citations may not always be 100% accurate.