Cita APA (7th ed.)
Littlejohn, S. W., Foss, K. A., & Oetzel, J. G. (2021). Theories of human communication (12th ed.). Waveland Press.
Cita Chicago (17th ed.)
Littlejohn, Stephen W., Karen A. Foss, i John G. Oetzel. Theories of Human Communication. 12th ed. Long Grove, Ill.: Waveland Press, 2021.
Cita MLA (9th ed.)
Littlejohn, Stephen W., et al. Theories of Human Communication. 12th ed. Waveland Press, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.