Veblen, T. (1963). The theory of business enterprise. New York: The new American library.
Trích dẫn kiểu ChicagoVeblen, Thorstein. The Theory of Business Enterprise. New York: The new American library, 1963.
MLA CitationVeblen, Thorstein. The Theory of Business Enterprise. New York: The new American library, 1963.
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