APA (7. basım) Alıntı

Loungheed, L. (2011). Barron's IELTS: International English language testing system (2nd ed.). New Age Intenational.

Chicago Style (17. basım) Atıf

Loungheed, Lin. Barron's IELTS: International English Language Testing System. 2nd ed. New Delhi: New Age Intenational, 2011.

MLA (8th ed.) Atıf

Loungheed, Lin. Barron's IELTS: International English Language Testing System. 2nd ed. New Age Intenational, 2011.