Dyfyniad APA
Potter, D. M. (1954). People of plenty: Economic abundance and the American character. University of Chicago Press.
Dyfyniad Arddull Chicago
Potter, David Morris. People of Plenty: Economic Abundance and the American Character. Chicago: University of Chicago Press, 1954.
Dyfyniad MLA
Potter, David Morris. People of Plenty: Economic Abundance and the American Character. University of Chicago Press, 1954.
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