APA (7th ed.) Zitazioa
Mulder, H. (1936). Cognition and volition in language. Wolters.
Chicago Style (17th ed.) Zitazioa
Mulder, Harm. Cognition and Volition in Language. Groningen [usw.]: Wolters, 1936.
MLA (9th ed.) Zitazioa
Mulder, Harm. Cognition and Volition in Language. Wolters, 1936.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.