APA Citatie

Alexander, L. (1991). New Concept English: Practice and Progress. London: Longman.

Chicago Style citaat

Alexander, L.g. New Concept English: Practice and Progress. London: Longman, 1991.

MLA citatie

Alexander, L.g. New Concept English: Practice and Progress. London: Longman, 1991.

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