APA (7th ed.) Zitazioa
BUCHANAN, H. (1989). A COMPARISON OF PRE-VERBAL COMMUNICATION AT HOME AND AT SCHOOL.
Chicago Style (17th ed.) Zitazioa
BUCHANAN, H. A COMPARISON OF PRE-VERBAL COMMUNICATION AT HOME AND AT SCHOOL. 1989.
MLA (9th ed.) Zitazioa
BUCHANAN, H. A COMPARISON OF PRE-VERBAL COMMUNICATION AT HOME AND AT SCHOOL. 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.