Sturman, C. (1981). Police: An in-depth investigation of a police force in action. Purnell.
Chicagoスタイル(17版)引用形式Sturman, Clive. Police: An In-depth Investigation of a Police Force in Action. Maidenhead: Purnell, 1981.
MLA(8版)引用形式Sturman, Clive. Police: An In-depth Investigation of a Police Force in Action. Purnell, 1981.
警告: この引用は必ずしも正確ではありません.