Veblen, T. (1939). Imperial Germany and the industrial revolution. New York: The Viking Press.
Trích dẫn kiểu ChicagoVeblen, Thorstein. Imperial Germany and the Industrial Revolution. New York: The Viking Press, 1939.
ציטוט MLAVeblen, Thorstein. Imperial Germany and the Industrial Revolution. New York: The Viking Press, 1939.
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