Cita APA (7th ed.)

Stempel, G. H. I. (1989). Research methods in mass communication (2nd ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Stempel, Guido Hermann III. Research Methods in Mass Communication. 2nd ed. Englewood Cliffs., N.J: Prentice-Hall, 1989.

Cita MLA (9th ed.)

Stempel, Guido Hermann III. Research Methods in Mass Communication. 2nd ed. Prentice-Hall, 1989.