Dyfyniad APA

Journal of Plastic Surgery and Hand Surgery. Cambridge University Press.

Dyfyniad Arddull Chicago

Journal of Plastic Surgery and Hand Surgery. Cambridge University Press.

Dyfyniad MLA

Journal of Plastic Surgery and Hand Surgery. Cambridge University Press.

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