Dyfyniad APA

(1960). Management of Breast Feeding—1959—Sound; Black-and-White; 11 minutes.

Dyfyniad Arddull Chicago

Management of Breast Feeding—1959—Sound; Black-and-White; 11 Minutes. 1960.

Dyfyniad MLA

Management of Breast Feeding—1959—Sound; Black-and-White; 11 Minutes. 1960.

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