APA (7e ed.) Bronvermelding

Sahanaya, W., & Lindeck, J. (2002). IELTS preparation and practice: Listening and speaking (Second edition.). Oxford University Press.

Chicago (17e ed.) Bronvermelding

Sahanaya, Wendy, en Jeremy Lindeck. IELTS Preparation and Practice: Listening and Speaking. Second edition. Oxford: Oxford University Press, 2002.

MLA (8e ed.) Bronvermelding

Sahanaya, Wendy, en Jeremy Lindeck. IELTS Preparation and Practice: Listening and Speaking. Second edition. Oxford University Press, 2002.