Zettl, H. (1997). Instructor's manual for television production handbook: With answer key for television production workbook (6th ed.). Wadsworth Pub.
Chicago-referens (17:e uppl.)Zettl, Herbert. Instructor's Manual for Television Production Handbook: With Answer Key for Television Production Workbook. 6th ed. Belmont, Calif: Wadsworth Pub, 1997.
MLA-referens (9:e uppl.)Zettl, Herbert. Instructor's Manual for Television Production Handbook: With Answer Key for Television Production Workbook. 6th ed. Wadsworth Pub, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.