Lua APA (7ú heag.)

Sarda, J. W. The Police.

Lua i Stíl Chicago (17ú heag.)

Sarda, Joan. Welch. The Police. Barcelona : Robinbook.

Lua MLA (8ú heag.)

Sarda, Joan. Welch. The Police.

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