APA (7e ed.) Bronvermelding
Afolayan, A., & Newsum, H. E. (1983). The Use of English: Communicative skills for university students. Longman.
Chicago (17e ed.) Bronvermelding
Afolayan, A., en H. E. Newsum. The Use of English: Communicative Skills for University Students. London: Longman, 1983.
MLA (9e ed.) Bronvermelding
Afolayan, A., en H. E. Newsum. The Use of English: Communicative Skills for University Students. Longman, 1983.
Let op: Deze citaties zijn niet altijd 100% accuraat.