Dyfyniad APA

Prevention & Treatment ++ continues Treatment. Cambridge University Press.

Dyfyniad Arddull Chicago

Prevention & Treatment ++ Continues Treatment. Cambridge University Press.

Dyfyniad MLA

Prevention & Treatment ++ Continues Treatment. Cambridge University Press.

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