Schell, J. (2003). The unconquerable world: Power, nonviolence, and the will of the people (First edition.). Metropolitan Books.
Lua i Stíl Chicago (17ú heag.)Schell, Jonathan. The Unconquerable World: Power, Nonviolence, and the Will of the People. First edition. New York: Metropolitan Books, 2003.
Lua MLA (9ú heag.)Schell, Jonathan. The Unconquerable World: Power, Nonviolence, and the Will of the People. First edition. Metropolitan Books, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.