Cita APA (7th ed.)
Shirley, B. (1998). Media/impact: An introduction to mass media (3rd rev. ed.). Wadsworth.
Cita Chicago (17th ed.)
Shirley, Biagi. Media/impact: An Introduction to Mass Media. 3rd rev. ed. Belmont, CA: Wadsworth, 1998.
Cita MLA (9th ed.)
Shirley, Biagi. Media/impact: An Introduction to Mass Media. 3rd rev. ed. Wadsworth, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.