Dyfyniad APA

Williams, K. S. (2002). Textbook on criminology (4th ed.). Oxford University Press.

Dyfyniad Arddull Chicago

Williams, Katherine S. Textbook on Criminology. 4th ed. Oxford ; New York ; New Delhi: Oxford University Press, 2002.

Dyfyniad MLA

Williams, Katherine S. Textbook on Criminology. 4th ed. Oxford University Press, 2002.

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