APA
O'Connor J. D. &. A. G. F., . (1961). Intonation of colloquial English. Longman, London: .
Chicago
O'Connor J D & Arnold G F, . 1961. Intonation of colloquial English. Longman, London: .
Harvard
O'Connor J. D. &. A. G. F., . (1961). Intonation of colloquial English. Longman, London: .
MLA
O'Connor J D & Arnold G F, . Intonation of colloquial English. Longman, London: . 1961.