Busteed, M. (1983). Developments in political geography. Academic Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBusteed, M.A. Developments in Political Geography. Academic Press, 1983.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBusteed, M.A. Developments in Political Geography. Academic Press, 1983.
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