Dyfyniad APA

(1948). Warp's review workbooks. Warp Publishing Company.

Dyfyniad Arddull Chicago

Warp's Review Workbooks. Minden, Nebraska: Warp Publishing Company, 1948.

Dyfyniad MLA

Warp's Review Workbooks. Warp Publishing Company, 1948.

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