Dyfyniad APA

(1966). The year book of dentistry. Chicago: Year Book Medical Publishers.

Dyfyniad Arddull Chicago

The Year Book of Dentistry. Chicago: Year Book Medical Publishers, 1966.

Dyfyniad MLA

The Year Book of Dentistry. Chicago: Year Book Medical Publishers, 1966.

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