Dyfyniad APA

Siegel, L. J. (2010). Criminology: Theories, patterns, and typologies (10th ed.). Belmont, CA: Wadsworth/Cengage Learning.

Dyfyniad Arddull Chicago

Siegel, Larry J. Criminology: Theories, Patterns, and Typologies. 10th ed. Belmont, CA: Wadsworth/Cengage Learning, 2010.

Dyfyniad MLA

Siegel, Larry J. Criminology: Theories, Patterns, and Typologies. 10th ed. Belmont, CA: Wadsworth/Cengage Learning, 2010.

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