Dyfyniad APA

Zunes, S., Kurtz, L. R., & Asher, S. B. (1999). Nonviolent social movements: A geographical perspective. Blackwell.

Dyfyniad Arddull Chicago

Zunes, Stephen, Lester R. Kurtz, and Sarah Beth Asher. Nonviolent Social Movements: A Geographical Perspective. Malden, Mass.: Blackwell, 1999.

Dyfyniad MLA

Zunes, Stephen, et al. Nonviolent Social Movements: A Geographical Perspective. Blackwell, 1999.

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