Dyfyniad APA

Cambridge University. (2009). Cambridge Certificate in Advanced English 3 with answers. United Kingdom: Cambridge university Press.

Dyfyniad Arddull Chicago

Cambridge University. Cambridge Certificate in Advanced English 3 With Answers. United Kingdom: Cambridge university Press, 2009.

Dyfyniad MLA

Cambridge University. Cambridge Certificate in Advanced English 3 With Answers. United Kingdom: Cambridge university Press, 2009.

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