Cita APA

Không rõ. (1997). Cambridge proficiency examination practice 3: University of Cambridge local examinations syndicate. TP Hồ Chí Minh.

Chicago Style Citation

Không rõ. Cambridge Proficiency Examination Practice 3: University of Cambridge Local Examinations Syndicate. TP Hồ Chí Minh, 1997.

Cita MLA

Không rõ. Cambridge Proficiency Examination Practice 3: University of Cambridge Local Examinations Syndicate. TP Hồ Chí Minh, 1997.

Atenció: Aquestes cites poden no estar 100% correctes.