Gamble, M. W., & Gamble, T. K. (1989). Introducing mass communication (2nd ed.). Mcgraw-Hill.
Cita Chicago (17th ed.)Gamble, Michael W., i Teri Kwal Gamble. Introducing Mass Communication. 2nd ed. New York: Mcgraw-Hill, 1989.
Cita MLA (9th ed.)Gamble, Michael W., i Teri Kwal Gamble. Introducing Mass Communication. 2nd ed. Mcgraw-Hill, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.