Dyfyniad APA

(2007). cambridge ielts 4: Examination papers from university of Cambridge ESOL examinations: English for speakers of other languages. New York: Cambridge.

Dyfyniad Arddull Chicago

Cambridge Ielts 4: Examination Papers From University of Cambridge ESOL Examinations: English for Speakers of Other Languages. New York: Cambridge, 2007.

Dyfyniad MLA

Cambridge Ielts 4: Examination Papers From University of Cambridge ESOL Examinations: English for Speakers of Other Languages. New York: Cambridge, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.