Cita APA (7th ed.)

Biagi Shirley. (1992). Media/Impact: An Introduction to Mass Media (6th ed.). Wadsworth Inc.

Cita Chicago (17th ed.)

Biagi Shirley. Media/Impact: An Introduction to Mass Media. 6th ed. California: Wadsworth Inc, 1992.

Cita MLA (9th ed.)

Biagi Shirley. Media/Impact: An Introduction to Mass Media. 6th ed. Wadsworth Inc, 1992.