Dyfyniad APA

(1972). Corrections: Problems of punishment and rehabilitation. Praeger.

Dyfyniad Arddull Chicago

Corrections: Problems of Punishment and Rehabilitation. New York: Praeger, 1972.

Dyfyniad MLA

Corrections: Problems of Punishment and Rehabilitation. Praeger, 1972.

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