O'Connor, J. D. (1988). Better English pronunciation (2. ed., 10. print.). Cambridge Univ. Press.
Chicago Style (17th ed.) CitationO'Connor, Joseph Desmond. Better English Pronunciation. 2. ed., 10. print. Cambridge [u.a.]: Cambridge Univ. Press, 1988.
MLA (9th ed.) CitationO'Connor, Joseph Desmond. Better English Pronunciation. 2. ed., 10. print. Cambridge Univ. Press, 1988.
Warning: These citations may not always be 100% accurate.