Dyfyniad APA

editors; Eugene Braunwald. (1987). Harrison's principles of internal medicine. New York: McGraw-Hill Book Co.

Dyfyniad Arddull Chicago

editors; Eugene Braunwald. Harrison's Principles of Internal Medicine. New York: McGraw-Hill Book Co, 1987.

Dyfyniad MLA

editors; Eugene Braunwald. Harrison's Principles of Internal Medicine. New York: McGraw-Hill Book Co, 1987.

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