Wimmer D. Roger & Dominick R. Joseph. (2011). Mass Media Research (9th ed.). Wadsworth.
Cita Chicago (17th ed.)Wimmer D. Roger i Dominick R. Joseph. Mass Media Research. 9th ed. Japan: Wadsworth, 2011.
Cita MLA (9th ed.)Wimmer D. Roger i Dominick R. Joseph. Mass Media Research. 9th ed. Wadsworth, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.