Dyfyniad APA

Kelly, G. A. 1. c., & Brown, C. W. (1970). Struggles in the state: Sources and patterns of world revolution. Wiley.

Dyfyniad Arddull Chicago

Kelly, George Armstrong 1932- comp, and Clifford Waters Brown. Struggles in the State: Sources and Patterns of World Revolution. New York: Wiley, 1970.

Dyfyniad MLA

Kelly, George Armstrong 1932- comp, and Clifford Waters Brown. Struggles in the State: Sources and Patterns of World Revolution. Wiley, 1970.

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