APA (7th ed.) Zitazioa
Adler, R. B. (1991). Understanding human communication (4th.). Harcourt Brace.
Chicago Style (17th ed.) Zitazioa
Adler, Ronald B. Understanding Human Communication. 4th. Fort Worth: Harcourt Brace, 1991.
MLA (9th ed.) Zitazioa
Adler, Ronald B. Understanding Human Communication. 4th. Harcourt Brace, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.