Dyfyniad APA

Harrison, L., & Cushen Caroline Hutchison, S. (2008). Achieve ILETS2: English for international education:workbook. Viva book.

Dyfyniad Arddull Chicago

Harrison, Louis, and Susan Cushen Caroline Hutchison. Achieve ILETS2: English for International Education:workbook. New Delhi: Viva book, 2008.

Dyfyniad MLA

Harrison, Louis, and Susan Cushen Caroline Hutchison. Achieve ILETS2: English for International Education:workbook. Viva book, 2008.

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