Dyfyniad APA

Siegel, L. J., & Welsh, B. C. (2012). Juvenile Delinquency Theory, Practice and Law (11th ed.). Wadsworth Cengage Learnng.

Dyfyniad Arddull Chicago

Siegel, Larry J., and Brandon C. Welsh. Juvenile Delinquency Theory, Practice and Law. 11th ed. Australia: Wadsworth Cengage Learnng, 2012.

Dyfyniad MLA

Siegel, Larry J., and Brandon C. Welsh. Juvenile Delinquency Theory, Practice and Law. 11th ed. Wadsworth Cengage Learnng, 2012.

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