APA Style

-, . (). Cambridge key English test with Answers 1 : examination papers from University of Cambridge ESOL Examinations, English for Speakers of Other Language . : Cambridge University Press, New York. 2003.

MLA Style

-, . "Cambridge key English test with Answers 1 : examination papers from University of Cambridge ESOL Examinations, English for Speakers of Other Language". : Cambridge University Press, New York. 2003, . BOOK.