Dyfyniad APA

(2003). New Headway Pet Pract Test Student's Book Pack 2004. Karim Internations.

Dyfyniad Arddull Chicago

New Headway Pet Pract Test Student's Book Pack 2004. New York: Karim Internations, 2003.

Dyfyniad MLA

New Headway Pet Pract Test Student's Book Pack 2004. Karim Internations, 2003.

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