APA (7 वां संस्करण) प्रशस्ति पत्र

Cassis, Y., & Bussiere, E. (2005). London and Paris as international financial centres in the twentieth century. Oxford University Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Cassis, Youssef, और Eric;Cassis Bussiere. London and Paris as International Financial Centres in the Twentieth Century. Oxford University Press, 2005.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Cassis, Youssef, और Eric;Cassis Bussiere. London and Paris as International Financial Centres in the Twentieth Century. Oxford University Press, 2005.

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