Dyfyniad APA

Thompson,Warren S, & Lewis,David T. (1965). Population problems. Tata McGraw Hill Publishing Company Ltd.

Dyfyniad Arddull Chicago

Thompson,Warren S, and Lewis,David T. Population Problems. New Delhi: Tata McGraw Hill Publishing Company Ltd, 1965.

Dyfyniad MLA

Thompson,Warren S, and Lewis,David T. Population Problems. Tata McGraw Hill Publishing Company Ltd, 1965.

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