Dyfyniad APA

(1991). Surgery at the distric hospital: Obstetrics, gynaecology, orthopaedics, and traumatology. World Health Organization.

Dyfyniad Arddull Chicago

Surgery at the Distric Hospital: Obstetrics, Gynaecology, Orthopaedics, and Traumatology. Ginebra: World Health Organization, 1991.

Dyfyniad MLA

Surgery at the Distric Hospital: Obstetrics, Gynaecology, Orthopaedics, and Traumatology. World Health Organization, 1991.

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