Style de citation APA (7e éd.)

Shirreffs B. Brett & Conway D. Darren. (2012). On Course for IELTS: Teacher's Book (2nd ed.). Victoria, Oxford University Press, 2012.

Style de citation Chicago (17e éd.)

Shirreffs B. Brett et Conway D. Darren. On Course for IELTS: Teacher's Book. 2nd ed. Victoria, Oxford University Press, 2012, 2012.

Style de citation MLA (9e éd.)

Shirreffs B. Brett et Conway D. Darren. On Course for IELTS: Teacher's Book. 2nd ed. Victoria, Oxford University Press, 2012, 2012.