Cita APA

O'Connor J. D. (1997). Better English Pronunciation: New Edition. Cambridge, Cambridge University Press, 1997.

Citación estilo Chicago

O'Connor J. D. Better English Pronunciation: New Edition. Cambridge, Cambridge University Press, 1997, 1997.

Cita MLA

O'Connor J. D. Better English Pronunciation: New Edition. Cambridge, Cambridge University Press, 1997, 1997.

Warning: These citations may not always be 100% accurate.