Dyfyniad APA

Gee. College for the Commonwealth. The University Press of Kentucky.

Dyfyniad Arddull Chicago

Gee. College for the Commonwealth. The University Press of Kentucky.

Dyfyniad MLA

Gee. College for the Commonwealth. The University Press of Kentucky.

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