Dyfyniad APA

Lauck. The Lost Region. University of Iowa Press.

Dyfyniad Arddull Chicago

Lauck. The Lost Region. University of Iowa Press.

Dyfyniad MLA

Lauck. The Lost Region. University of Iowa Press.

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