Tubbs, S. L. (2013). Human communication: Principles and contexts (Thirteenth edition.). McGraw-Hill.
Chicago Style aipamenaTubbs, Stewart L. Human Communication: Principles and Contexts. Thirteenth edition. New York: McGraw-Hill, 2013.
MLA aipamenaTubbs, Stewart L. Human Communication: Principles and Contexts. Thirteenth edition. McGraw-Hill, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.