Ellingsworth, H. (1972). An approach to training in population communication. East-West Communication Institute.
Chicago-Zitierstil (17. Ausg.)Ellingsworth, Huber. An Approach to Training in Population Communication. Honolulu: East-West Communication Institute, 1972.
MLA-Zitierstil (9. Ausg.)Ellingsworth, Huber. An Approach to Training in Population Communication. East-West Communication Institute, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.