Style de citation APA (7e éd.)

(2015). Cambridge English proficiency 2: Certificate of proficiency in english with answers : authentic examination papers from Cambridge English language assessment. Cambridge University Press.

Style de citation Chicago (17e éd.)

Cambridge English Proficiency 2: Certificate of Proficiency in English with Answers : Authentic Examination Papers from Cambridge English Language Assessment. Cambridge: Cambridge University Press, 2015.

Style de citation MLA (8e éd.)

Cambridge English Proficiency 2: Certificate of Proficiency in English with Answers : Authentic Examination Papers from Cambridge English Language Assessment. Cambridge University Press, 2015.