Cragin, K., & Hoffman, B. (2003). Arms trafficking and Colombia. RAND, National Defense Research Institute.
Lua i Stíl Chicago (17ú heag.)Cragin, Kim, agus Bruce Hoffman. Arms Trafficking and Colombia. Santa Monica, CA: RAND, National Defense Research Institute, 2003.
Lua MLA (9ú heag.)Cragin, Kim, agus Bruce Hoffman. Arms Trafficking and Colombia. RAND, National Defense Research Institute, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.