United States. Indian Health Service. Indian health notes. [s.n.].
Dyfyniad Arddull ChicagoUnited States. Indian Health Service. Indian Health Notes. [S.l.]: [s.n.].
Dyfyniad MLAUnited States. Indian Health Service. Indian Health Notes. [s.n.].
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.