Gaya APA

Barran, S, J, ;, D, D, K. (2009). Mass communication theory : foundations, ferment, and future, 5th Edition . USA: Wadsworth.

Gaya MLA

Barran, Stanley, J., ;, Davis,, Dennis, K.. "Mass communication theory : foundations, ferment, and future, 5th Edition". USA: Wadsworth, 2009. Text.