APA Citation

(1990). CAMBRIDGE proficiency examination practice 3: Teacher's book. Cambridge: C.U.P..

Chicago Style Citation

CAMBRIDGE Proficiency Examination Practice 3: Teacher's Book. Cambridge: C.U.P., 1990.

MLA Citation

CAMBRIDGE Proficiency Examination Practice 3: Teacher's Book. Cambridge: C.U.P., 1990.

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