Dyfyniad APA

Wahington University School. (2001). El manual Washington de terapeutica medica. McGraw - Hill.

Dyfyniad Arddull Chicago

Wahington University School. El Manual Washington De Terapeutica Medica. Guanajuato: McGraw - Hill, 2001.

Dyfyniad MLA

Wahington University School. El Manual Washington De Terapeutica Medica. McGraw - Hill, 2001.

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