APA Citation

(1997). Cambridge proficiency examination practice 4: University of Cambridge local examinations syndicate. Nxb Tp.HCM.

Chicago Style Citation

Cambridge Proficiency Examination Practice 4: University of Cambridge Local Examinations Syndicate. Nxb Tp.HCM, 1997.

MLA Citation

Cambridge Proficiency Examination Practice 4: University of Cambridge Local Examinations Syndicate. Nxb Tp.HCM, 1997.

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