Dyfyniad APA

Roper. The Torrid Zone. University of South Carolina Press.

Dyfyniad Arddull Chicago

Roper. The Torrid Zone. University of South Carolina Press.

Dyfyniad MLA

Roper. The Torrid Zone. University of South Carolina Press.

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