APA (7. basım) Alıntı

Roberts, R., Gakonga, J., & Preshous, A. (2004). IELTS foundation: Student's book. Macmillan Education.

Chicago Style (17. basım) Atıf

Roberts, Rachael, Joanne Gakonga, ve Andrew Preshous. IELTS Foundation: Student's Book. Oxford: Macmillan Education, 2004.

MLA (8th ed.) Atıf

Roberts, Rachael, et al. IELTS Foundation: Student's Book. Macmillan Education, 2004.