Brutton, C. P., & Vaughan, G. C. (1940). A police constableŕs guide to his daily work: And wath ought to be knows about criminal law and police practice / by C. P. Brutton and G. Campbell Vaughan (9. Ed.). Pitman & sons.
Lua i Stíl Chicago (17ú heag.)Brutton, C. P., agus G. Campbell Vaughan. A Police Constableŕs Guide to His Daily Work: And Wath Ought to Be Knows About Criminal Law and Police Practice / by C. P. Brutton and G. Campbell Vaughan. 9. Ed. London: Pitman & sons, 1940.
Lua MLA (8ú heag.)Brutton, C. P., agus G. Campbell Vaughan. A Police Constableŕs Guide to His Daily Work: And Wath Ought to Be Knows About Criminal Law and Police Practice / by C. P. Brutton and G. Campbell Vaughan. 9. Ed. Pitman & sons, 1940.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.