Wahlstrom, B. J. (1992). Perspectives on human communication. Wm. C. Brown.
Chicago Style aipamenaWahlstrom, Billie J. Perspectives on Human Communication. Dubuque, Iowa: Wm. C. Brown, 1992.
MLA aipamenaWahlstrom, Billie J. Perspectives on Human Communication. Wm. C. Brown, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.