APA Citatie

Alexander, L. G. (1990). Longman english grammar practice: For intermediate students. New York: Longman.

Chicago Style citaat

Alexander, L. G. Longman English Grammar Practice: For Intermediate Students. New York: Longman, 1990.

MLA citatie

Alexander, L. G. Longman English Grammar Practice: For Intermediate Students. New York: Longman, 1990.

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