Styl cytowania APA

Stempel, G. H., & Westley, B. H. (1989). Research methods in Mass communication (2.). Prentice Hall.

Styl cytowania Chicago

Stempel, Guido H., i Bruce H. Westley. Research Methods in Mass Communication. 2. New Jersey: Prentice Hall, 1989.

Styl cytowania MLA

Stempel, Guido H., i Bruce H. Westley. Research Methods in Mass Communication. 2. Prentice Hall, 1989.