Sharp, G. (1973). The politics of non-violent action: Power and srtuggle. Porter Sargent Publishers.
Citazione stile Chigago Style (17a edizione)Sharp, Gene. The Politics of Non-violent Action: Power and Srtuggle. Boston: Porter Sargent Publishers, 1973.
Citatione MLA (9a ed.)Sharp, Gene. The Politics of Non-violent Action: Power and Srtuggle. Porter Sargent Publishers, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.