Dyfyniad APA

Harrison, L., & Cushen,Caroline Hutchison,Susan. (2008). Acheive IELTS2: English for international education:student's book. Viva Books.

Dyfyniad Arddull Chicago

Harrison, Louis, and Cushen,Caroline Hutchison,Susan. Acheive IELTS2: English for International Education:student's Book. New Delhi: Viva Books, 2008.

Dyfyniad MLA

Harrison, Louis, and Cushen,Caroline Hutchison,Susan. Acheive IELTS2: English for International Education:student's Book. Viva Books, 2008.

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