APA-ийн эшлэл(7 дахь хэвлэлт)

Cambridge ESOL. (2009). Examination papers from University of Cambridge ESOL Examinations: English for speakers of other languages: Cambridge ESOL.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Cambridge ESOL. Examination Papers from University of Cambridge ESOL Examinations: English for Speakers of Other Languages: Cambridge ESOL. Cambridge University Press, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Cambridge ESOL. Examination Papers from University of Cambridge ESOL Examinations: English for Speakers of Other Languages: Cambridge ESOL. 2009.