Gaya APA

O'Connor, J.D.. (1992). Better English pronunciation / J.D. O'Connor (2nd ed). : Cambridge : Cambridge University Press.

Gaya Chicago

O'Connor, J.D.. Better English pronunciation / J.D. O'Connor. 2nd ed : Cambridge : Cambridge University Press, 1992. Buku.

Gaya MLA

O'Connor, J.D.. Better English pronunciation / J.D. O'Connor. 2nd ed : Cambridge : Cambridge University Press, 1992. Buku.

Gaya Turabian

O'Connor, J.D.. Better English pronunciation / J.D. O'Connor. 2nd ed : Cambridge : Cambridge University Press, 1992. Buku.