Zentrales Institut fur Fernstudienforschung, Holmberg, B., & Baath, J. A. (1989). Mediated communication as a component of distance education. FernUniversitat.
Цитирование в стиле Чикаго (17-е изд.)Zentrales Institut fur Fernstudienforschung, Borje Holmberg, и John A. Baath. Mediated Communication as a Component of Distance Education. Hagen, Germany: FernUniversitat, 1989.
Цитирование MLA (8-е изд.)Zentrales Institut fur Fernstudienforschung, et al. Mediated Communication as a Component of Distance Education. FernUniversitat, 1989.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.