Dyfyniad APA

The Year book of industrial and orthopedic surgery. Year Book Publishers.

Dyfyniad Arddull Chicago

The Year Book of Industrial and Orthopedic Surgery. Chicago: Year Book Publishers.

Dyfyniad MLA

The Year Book of Industrial and Orthopedic Surgery. Year Book Publishers.

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