Dyfyniad APA

Lederer, F. L. (1938). Diseases of the ear, nose and throat;. F. A. Davis Company.

Dyfyniad Arddull Chicago

Lederer, Francis Loeffler. Diseases of the Ear, Nose and Throat;. Philadelphia: F. A. Davis Company, 1938.

Dyfyniad MLA

Lederer, Francis Loeffler. Diseases of the Ear, Nose and Throat;. F. A. Davis Company, 1938.

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