APA (7th ed.) Zitazioa

FOSTER, B. (1968). The changing English Language. Macmillan.

Chicago Style (17th ed.) Zitazioa

FOSTER, Brian. The Changing English Language. London: Macmillan, 1968.

MLA (9th ed.) Zitazioa

FOSTER, Brian. The Changing English Language. Macmillan, 1968.