Dyfyniad APA

(1998). Tuberculosis Control and Medical Schools. World Health Organization.

Dyfyniad Arddull Chicago

Tuberculosis Control and Medical Schools. Ginebra: World Health Organization, 1998.

Dyfyniad MLA

Tuberculosis Control and Medical Schools. World Health Organization, 1998.

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