Dyfyniad APA

(1981). Major criminal justice systems. Sage Publications.

Dyfyniad Arddull Chicago

Major Criminal Justice Systems. London: Sage Publications, 1981.

Dyfyniad MLA

Major Criminal Justice Systems. Sage Publications, 1981.

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