APA (7. basım) Alıntı

Pierce,Douglas. (2014). Craking the TOEFL iBT. Random House.

Chicago Style (17. basım) Atıf

Pierce,Douglas. Craking the TOEFL IBT. New York: Random House, 2014.

MLA (9th ed.) Atıf

Pierce,Douglas. Craking the TOEFL IBT. Random House, 2014.