Dyfyniad APA

Ackerman, P. (2000). A force more powerful: A century of nonviolent... Palgrave.

Dyfyniad Arddull Chicago

Ackerman, Peter. A Force More Powerful: A Century of Nonviolent... New York: Palgrave, 2000.

Dyfyniad MLA

Ackerman, Peter. A Force More Powerful: A Century of Nonviolent... Palgrave, 2000.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.