O'Connor, J. D. (1973). Phonetics. Penguin.
Chicago Style (17th ed.) CitationO'Connor, J. D. Phonetics. Harmondsworth: Penguin, 1973.
MLA (9th ed.) CitationO'Connor, J. D. Phonetics. Penguin, 1973.
Warning: These citations may not always be 100% accurate.