Não informado. (1975). Journal of Educational Communication. Educational Communication Center.
Chicago-Zitierstil (17. Ausg.)Não informado. Journal of Educational Communication. Camp Hill, Pa: Educational Communication Center, 1975.
MLA-Zitierstil (8. Ausg.)Não informado. Journal of Educational Communication. Educational Communication Center, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.