Dyfyniad APA

Nef, J. U. (1968). War and human progress: An essay on the rise of industrial civilization. Russell & Russell.

Dyfyniad Arddull Chicago

Nef, John U. War and Human Progress: An Essay on the Rise of Industrial Civilization. New York: Russell & Russell, 1968.

Dyfyniad MLA

Nef, John U. War and Human Progress: An Essay on the Rise of Industrial Civilization. Russell & Russell, 1968.

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