Dyfyniad APA
Sherlock, S., & Dooley, J. (2002). Diseases of the liver and biliary system (11th ed.). Blackwell Science.
Dyfyniad Arddull Chicago
Sherlock, Sheila, and James Dooley. Diseases of the Liver and Biliary System. 11th ed. Oxford ; Malden, MA: Blackwell Science, 2002.
Dyfyniad MLA
Sherlock, Sheila, and James Dooley. Diseases of the Liver and Biliary System. 11th ed. Blackwell Science, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.