Dyfyniad APA

Chang. The World and All the Things upon It. University of Minnesota Press.

Dyfyniad Arddull Chicago

Chang. The World and All the Things upon It. University of Minnesota Press.

Dyfyniad MLA

Chang. The World and All the Things upon It. University of Minnesota Press.

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