Renner, M. (1999). Ending violent conflict. Worldwatch Institute.
Lua i Stíl Chicago (17ú heag.)Renner, Michael. Ending Violent Conflict. Washington, D.C.: Worldwatch Institute, 1999.
Lua MLA (8ú heag.)Renner, Michael. Ending Violent Conflict. Worldwatch Institute, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.