Regional Studies Association (Seaford, England). (2019). Regional Studies. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRegional Studies Association (Seaford, England). Regional Studies. Cambridge, Inglaterra: Cambridge University Press, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRegional Studies Association (Seaford, England). Regional Studies. Cambridge University Press, 2019.
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