Dyfyniad APA

Nisbet, R. A. (1994). History of the idea of progress. New Brunswick.

Dyfyniad Arddull Chicago

Nisbet, Robert A. History of the Idea of Progress. New Brunswick ; London: New Brunswick, 1994.

Dyfyniad MLA

Nisbet, Robert A. History of the Idea of Progress. New Brunswick, 1994.

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