Dyfyniad APA

(2009). Inside reading 4: Student CD- ROM. New York: Oxford University Press.

Dyfyniad Arddull Chicago

Inside Reading 4: Student CD- ROM. New York: Oxford University Press, 2009.

Dyfyniad MLA

Inside Reading 4: Student CD- ROM. New York: Oxford University Press, 2009.

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