Dyfyniad APA
Hood, R. G., & Sparks, R. F. (1970). Key issues in criminology. Weidenfeld & Nicolson.
Dyfyniad Arddull Chicago
Hood, Roger G., and Richard F. Sparks. Key Issues in Criminology. London: Weidenfeld & Nicolson, 1970.
Dyfyniad MLA
Hood, Roger G., and Richard F. Sparks. Key Issues in Criminology. Weidenfeld & Nicolson, 1970.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.