Sharp, G. (1980). The methods of nonviolent action. Boston: Porter Sargent.
Chicagoスタイル(17版)引用形式Sharp, Gene. The Methods of Nonviolent Action. Boston: Porter Sargent, 1980.
MLA(8版)引用形式Sharp, Gene. The Methods of Nonviolent Action. Boston: Porter Sargent, 1980.
警告: この引用は必ずしも正確ではありません.