APA (7. basım) Alıntı

Allen, M., Powell, D., & Dolby, D. (2007). IELTS graduation: Student's book. Macmillan.

Chicago Style (17. basım) Atıf

Allen, Mark, Debra Powell, ve Dickie Dolby. IELTS Graduation: Student's Book. Oxford: Macmillan, 2007.

MLA (8th ed.) Atıf

Allen, Mark, et al. IELTS Graduation: Student's Book. Macmillan, 2007.