Dyfyniad APA

Jack C.Richards. (2004). Connect 4: Student's book. Cambridge: Cambridge University Press.

Dyfyniad Arddull Chicago

Jack C.Richards. Connect 4: Student's Book. Cambridge: Cambridge University Press, 2004.

Dyfyniad MLA

Jack C.Richards. Connect 4: Student's Book. Cambridge: Cambridge University Press, 2004.

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