Dyfyniad APA

Hess, J. H. (1918). Principles and practice of infant feeding. F. A. Davis company; [etc., etc.].

Dyfyniad Arddull Chicago

Hess, Julius Hays. Principles and Practice of Infant Feeding. Philadelphia: F. A. Davis company; [etc., etc.], 1918.

Dyfyniad MLA

Hess, Julius Hays. Principles and Practice of Infant Feeding. F. A. Davis company; [etc., etc.], 1918.

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