Trích dẫn APA

Cambridge University. (2003). Prelimirary 7: Preliminary English test: With answers: Oficial examination papers from university of cambridge ESOL examinations. Anh: Cambridge University.

Trích dẫn kiểu Chicago

Cambridge University. Prelimirary 7: Preliminary English Test: With Answers: Oficial Examination Papers From University of Cambridge ESOL Examinations. Anh: Cambridge University, 2003.

MLA Trích dẫn

Cambridge University. Prelimirary 7: Preliminary English Test: With Answers: Oficial Examination Papers From University of Cambridge ESOL Examinations. Anh: Cambridge University, 2003.

Warning: These citations may not always be 100% accurate.