Ackerman, P. (2000). A force more powerful: A century of nonviolent... Palgrave.
Chicagoスタイル(17版)引用形式Ackerman, Peter. A Force More Powerful: A Century of Nonviolent... New York: Palgrave, 2000.
MLA(9版)引用形式Ackerman, Peter. A Force More Powerful: A Century of Nonviolent... Palgrave, 2000.
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