Hobson, J. A. (1965). The evolution of modern capitalism, a study of machine production. George Allen and Unwin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHobson, John A. The Evolution of Modern Capitalism, a Study of Machine Production. George Allen and Unwin, 1965.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHobson, John A. The Evolution of Modern Capitalism, a Study of Machine Production. George Allen and Unwin, 1965.
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