Dyfyniad APA

National Indian Health Board. NIHB health reporter. National Indian Health Board.

Dyfyniad Arddull Chicago

National Indian Health Board. NIHB Health Reporter. Denver, Co.: National Indian Health Board.

Dyfyniad MLA

National Indian Health Board. NIHB Health Reporter. National Indian Health Board.

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