Cita APA

(2002). Cambridge proficiency examination practice 6: University of Cambridge local examinations syndicate. Nxb Trẻ.

Chicago Style Citation

Cambridge Proficiency Examination Practice 6: University of Cambridge Local Examinations Syndicate. Nxb Trẻ, 2002.

Cita MLA

Cambridge Proficiency Examination Practice 6: University of Cambridge Local Examinations Syndicate. Nxb Trẻ, 2002.

Atenció: Aquestes cites poden no estar 100% correctes.