Dyfyniad APA

Vogan. Keepers of the Flame. University of Illinois Press.

Dyfyniad Arddull Chicago

Vogan. Keepers of the Flame. University of Illinois Press.

Dyfyniad MLA

Vogan. Keepers of the Flame. University of Illinois Press.

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