Wimmer, R. D., & Dominick, J. R. (2011). Mass media research: An introduction (9th ed.). Wadsworth Cengage Learning.
Cita Chicago (17th ed.)Wimmer, Roger D., i Joseph R. Dominick. Mass Media Research: An Introduction. 9th ed. Australia: Wadsworth Cengage Learning, 2011.
Cita MLA (9th ed.)Wimmer, Roger D., i Joseph R. Dominick. Mass Media Research: An Introduction. 9th ed. Wadsworth Cengage Learning, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.