O'Connor, J. D. (1977). Better English pronunciation (Repr. [d. Ausg.] 1967.). Univ. Press.
Chicago Style (17th ed.) CitationO'Connor, Joseph Desmond. Better English Pronunciation. Repr. [d. Ausg.] 1967. Cambridge [u.a.]: Univ. Press, 1977.
MLA (9th ed.) CitationO'Connor, Joseph Desmond. Better English Pronunciation. Repr. [d. Ausg.] 1967. Univ. Press, 1977.
Warning: These citations may not always be 100% accurate.