Dyfyniad APA

Allen, M. (2007). IELTS graduation: Student's book. Oxford, UK: Macmillan publisher limited.

Dyfyniad Arddull Chicago

Allen, Mark. IELTS Graduation: Student's Book. Oxford, UK: Macmillan publisher limited, 2007.

Dyfyniad MLA

Allen, Mark. IELTS Graduation: Student's Book. Oxford, UK: Macmillan publisher limited, 2007.

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