Herman, L. H. (1965). Educational films: Writing, directing, and producing for classroom, television, and industry. Crown Pub.
Chicago-referens (17:e uppl.)Herman, Lewis Helmar. Educational Films: Writing, Directing, and Producing for Classroom, Television, and Industry. New York: Crown Pub, 1965.
MLA-referens (9:e uppl.)Herman, Lewis Helmar. Educational Films: Writing, Directing, and Producing for Classroom, Television, and Industry. Crown Pub, 1965.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.