Dyfyniad APA

Cottrell, J. E., & Young, W. L. (2010). Cottrell and Young's neuroanesthesia (5th ed.). Mosby/Elsevier.

Dyfyniad Arddull Chicago

Cottrell, James E., and William L. Young. Cottrell and Young's Neuroanesthesia. 5th ed. Philadelphia, PA: Mosby/Elsevier, 2010.

Dyfyniad MLA

Cottrell, James E., and William L. Young. Cottrell and Young's Neuroanesthesia. 5th ed. Mosby/Elsevier, 2010.

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