Dyfyniad APA

Homer, A. (1916). An Improved Method for the Concentration of Antitoxic Sera.

Dyfyniad Arddull Chicago

Homer, Annie. An Improved Method for the Concentration of Antitoxic Sera. 1916.

Dyfyniad MLA

Homer, Annie. An Improved Method for the Concentration of Antitoxic Sera. 1916.

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