Dyfyniad APA

Christopher, D. (1977). Textbook of surgery, the biological basis of modern surgical practice. Saunders Company.

Dyfyniad Arddull Chicago

Christopher, Davis. Textbook of Surgery, the Biological Basis of Modern Surgical Practice. Washington, D.C: Saunders Company, 1977.

Dyfyniad MLA

Christopher, Davis. Textbook of Surgery, the Biological Basis of Modern Surgical Practice. Saunders Company, 1977.

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