Clapham J, H. (1963). The Economic Development of France & Germany 1815 - 1914 (Fourth edition.). Cambridge at University press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रClapham J, H. The Economic Development of France & Germany 1815 - 1914. Fourth edition. London: Cambridge at University press, 1963.
एमएलए (9वां संस्करण) प्रशस्ति पत्रClapham J, H. The Economic Development of France & Germany 1815 - 1914. Fourth edition. Cambridge at University press, 1963.
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