Dyfyniad APA

Walburn. Miles Lord. University of Minnesota Press.

Dyfyniad Arddull Chicago

Walburn. Miles Lord. University of Minnesota Press.

Dyfyniad MLA

Walburn. Miles Lord. University of Minnesota Press.

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