APA (7 वां संस्करण) प्रशस्ति पत्र

Abrams, P., & Abrams, P. (1978). Towns in societies: Essays in economic history and historical sociology. Cambridge University Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Abrams, Philip, और Philip;Wrigbey Abrams. Towns in Societies: Essays in Economic History and Historical Sociology. Cambridge University Press, 1978.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Abrams, Philip, और Philip;Wrigbey Abrams. Towns in Societies: Essays in Economic History and Historical Sociology. Cambridge University Press, 1978.

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