APA (7th ed.) Zitazioa

WARD, J. M. (1962). The new intermediate English course. Longman.

Chicago Style (17th ed.) Zitazioa

WARD, John Millington. The New Intermediate English Course. London: Longman, 1962.

MLA (9th ed.) Zitazioa

WARD, John Millington. The New Intermediate English Course. Longman, 1962.