Dyfyniad APA

Addition 0-12: Pocket flash cards. Masterwise.

Dyfyniad Arddull Chicago

Addition 0-12: Pocket Flash Cards. [Santiago]: Masterwise.

Dyfyniad MLA

Addition 0-12: Pocket Flash Cards. Masterwise.

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