APA ציטוט

Pierce, D., & Douglas Pierce and Sean Kinsell. (2007). Cracking the TOEFL iBT. Tp. Hồ Chí Minh: Trẻ.

Trích dẫn kiểu Chicago

Pierce, Douglas, và Douglas Pierce and Sean Kinsell. Cracking the TOEFL IBT. Tp. Hồ Chí Minh: Trẻ, 2007.

ציטוט MLA

Pierce, Douglas, và Douglas Pierce and Sean Kinsell. Cracking the TOEFL IBT. Tp. Hồ Chí Minh: Trẻ, 2007.

אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.