Institute of British Geographers. Population Geography Study Group. (2002). International Journal of Population Geography. Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInstitute of British Geographers. Population Geography Study Group. International Journal of Population Geography. Chichester, Inglaterra: Wiley, 2002.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInstitute of British Geographers. Population Geography Study Group. International Journal of Population Geography. Wiley, 2002.
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