Não informado. (1967). Educational broadcasting review. National Association of Educational Broadcasters.
Chicago-Zitierstil (17. Ausg.)Não informado. Educational Broadcasting Review. Columbus, Ohio: National Association of Educational Broadcasters, 1967.
MLA-Zitierstil (8. Ausg.)Não informado. Educational Broadcasting Review. National Association of Educational Broadcasters, 1967.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.