Dyfyniad APA

(2005). Current essentials of emergency medicine. New York: Lange Medicine Book.

Dyfyniad Arddull Chicago

Current Essentials of Emergency Medicine. New York: Lange Medicine Book, 2005.

Dyfyniad MLA

Current Essentials of Emergency Medicine. New York: Lange Medicine Book, 2005.

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