Dyfyniad APA

Haines, S., & May, P. (2006). IELTS masterclass: Student's book. Oxford: Oxford Univ. Press.

Dyfyniad Arddull Chicago

Haines, Simon, và Peter May. IELTS Masterclass: Student's Book. Oxford: Oxford Univ. Press, 2006.

Dyfyniad MLA

Haines, Simon, và Peter May. IELTS Masterclass: Student's Book. Oxford: Oxford Univ. Press, 2006.

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