Dyfyniad APA

Whitney, J. S. (1931). Facts and figures about tuberculosis. National Tuberculosis Association.

Dyfyniad Arddull Chicago

Whitney, Jessamine Sophia. Facts and Figures About Tuberculosis. New York, N.Y.: National Tuberculosis Association, 1931.

Dyfyniad MLA

Whitney, Jessamine Sophia. Facts and Figures About Tuberculosis. National Tuberculosis Association, 1931.

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