Sharp, G. (1973). The politics of nonviolent action: Part one power and struggle. Porter Sargent.
Lua i Stíl Chicago (17ú heag.)Sharp, Gene. The Politics of Nonviolent Action: Part One Power and Struggle. Boston: Porter Sargent, 1973.
Lua MLA (9ú heag.)Sharp, Gene. The Politics of Nonviolent Action: Part One Power and Struggle. Porter Sargent, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.