Cita APA (7a ed.)
Westley Bruce. (1989). Research methods in mass communication (2nd ed.). Prentice-Hall.
Cita Chicago Style (17a ed.)
Westley Bruce. Research Methods in Mass Communication. 2nd ed. New York: Prentice-Hall, 1989.
Cita MLA (9a ed.)
Westley Bruce. Research Methods in Mass Communication. 2nd ed. Prentice-Hall, 1989.
Precaución: Estas citas no son 100% exactas.