Lua APA (7ú heag.)

Clarke, A. A. (1991). Police uniform and equipment. Shire Publ..

Lua i Stíl Chicago (17ú heag.)

Clarke, A. A. Police Uniform and Equipment. Buckinghamshire: Shire Publ., 1991.

Lua MLA (8ú heag.)

Clarke, A. A. Police Uniform and Equipment. Shire Publ., 1991.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.