Dyfyniad APA

Cameron, P., & Todd, V. (2009). Prepare for IELTS: Academic module general training module practice tests (New ed.). Tp.HCM: Nxb. Trẻ.

Dyfyniad Arddull Chicago

Cameron, Penny., và Vanessa Todd. Prepare for IELTS: Academic Module General Training Module Practice Tests. New ed. Tp.HCM: Nxb. Trẻ, 2009.

Dyfyniad MLA

Cameron, Penny., và Vanessa Todd. Prepare for IELTS: Academic Module General Training Module Practice Tests. New ed. Tp.HCM: Nxb. Trẻ, 2009.

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