Não informado. (1975). Journal of Educational Communication. Educational Communication Center.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of Educational Communication. Camp Hill, Pa: Educational Communication Center, 1975.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of Educational Communication. Educational Communication Center, 1975.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.