APA (7th ed.) Zitazioa
Gordon, G. N. (1969). The Languages of Communication: A Logical and Psychological Examination. Hastings House.
Chicago Style (17th ed.) Zitazioa
Gordon, George N. The Languages of Communication: A Logical and Psychological Examination. Nueva York, EUA: Hastings House, 1969.
MLA (9th ed.) Zitazioa
Gordon, George N. The Languages of Communication: A Logical and Psychological Examination. Hastings House, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.