Gutiérrez Sanín, F., Hershberg, E., & Hirst, M. Latin America after september 11: Francisco Gutiérrez Sanín. Eric Hershberg. Critical views of September 11 : analyses from around the world.(2002).
Lua i Stíl Chicago (17ú heag.)Gutiérrez Sanín, Francisco, Eric Hershberg, agus Monica Hirst. "Latin America After September 11: Francisco Gutiérrez Sanín. Eric Hershberg." Critical Views of September 11 : Analyses from Around the World.(2002) .
Lua MLA (8ú heag.)Gutiérrez Sanín, Francisco, et al. "Latin America After September 11: Francisco Gutiérrez Sanín. Eric Hershberg." Critical Views of September 11 : Analyses from Around the World.(2002), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.