APA引文

B D Graver. (1999). Avanced English practice. Tp. HCM: Thanh Niên.

Trích dẫn kiểu Chicago

B D Graver. Avanced English Practice. Tp. HCM: Thanh Niên, 1999.

MLA引文

B D Graver. Avanced English Practice. Tp. HCM: Thanh Niên, 1999.

警告：这些引文格式不一定是100％准确.