Style de citation APA (7e éd.)

Conway, D., & Shirreffs, B. (2003). On course for IELTS: Student book. Oxford University Press.

Style de citation Chicago (17e éd.)

Conway, Darren, et Brett Shirreffs. On Course for IELTS: Student Book. Oxford: Oxford University Press, 2003.

Style de citation MLA (8e éd.)

Conway, Darren, et Brett Shirreffs. On Course for IELTS: Student Book. Oxford University Press, 2003.