Zunes, S., Kurtz, L. R., & Asher, S. B. (1999). Nonviolent social movements: A geographical perspective. Blackwell.
Lua i Stíl Chicago (17ú heag.)Zunes, Stephen, Lester R. Kurtz, agus Sarah Beth Asher. Nonviolent Social Movements: A Geographical Perspective. Malden, Mass.: Blackwell, 1999.
Lua MLA (8ú heag.)Zunes, Stephen, et al. Nonviolent Social Movements: A Geographical Perspective. Blackwell, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.