APA-viite (7. p.)

Conway, D., & Shirreffs, B. (2003). On Course for IELTS: Student's Book. Oxford University Press.

Chicago-viite (17. p.)

Conway, Darren, ja Brett Shirreffs. On Course for IELTS: Student's Book. Melbourne: Oxford University Press, 2003.

MLA-viite (9. p.)

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