APA Citatie

(1991). Headway teacher's book: Pre-intermediate. New York 0: Oxford University Press.

Chicago Style citaat

Headway Teacher's Book: Pre-intermediate. New York 0: Oxford University Press, 1991.

MLA citatie

Headway Teacher's Book: Pre-intermediate. New York 0: Oxford University Press, 1991.

Let op: Deze citaties zijn niet altijd 100% accuraat.