Hiebert, R. E. (1985). Mass media IV: An introduction to modern communication. Longman.
Chicago Style aipamenaHiebert, Ray Eldon. Mass Media IV: An Introduction to Modern Communication. New York: Longman, 1985.
MLA aipamenaHiebert, Ray Eldon. Mass Media IV: An Introduction to Modern Communication. Longman, 1985.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.