Style de citation APA (7e éd.)
O'Connell, S. (1992). Focus on Advanced English. Teacher's Book. Thomas Nelson and Sons.
Style de citation Chicago (17e éd.)
O'Connell, Sue. Focus on Advanced English. Teacher's Book. London: Thomas Nelson and Sons, 1992.
Style de citation MLA (9e éd.)
O'Connell, Sue. Focus on Advanced English. Teacher's Book. Thomas Nelson and Sons, 1992.
Attention : ces citations peuvent ne pas être correctes à 100%.