Παραπομπή σε μορφή APA (7η εκδ.)

Jakeman, V., & McDowell, C. (2006). Action plan for IELTS: Last-minute preparation, practice test, self-study guide. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Jakeman, Vanessa, και Clare McDowell. Action Plan for IELTS: Last-minute Preparation, Practice Test, Self-study Guide. Cambridge: Cambridge University Press, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

Jakeman, Vanessa, και Clare McDowell. Action Plan for IELTS: Last-minute Preparation, Practice Test, Self-study Guide. Cambridge University Press, 2006.