Dyfyniad APA

(1972). Nobel lectures:physiology or medicine 1963-1970: Including presentation speeches and laureates biographies. elsevier.

Dyfyniad Arddull Chicago

Nobel Lectures:physiology or Medicine 1963-1970: Including Presentation Speeches and Laureates Biographies. amsterdam: elsevier, 1972.

Dyfyniad MLA

Nobel Lectures:physiology or Medicine 1963-1970: Including Presentation Speeches and Laureates Biographies. elsevier, 1972.

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