Flint, C. (2017). Introduction to Geopolitics (3rd ed.). Routledge, Taylor & Francis Group.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFlint, Colin. Introduction to Geopolitics. 3rd ed. London: Routledge, Taylor & Francis Group, 2017.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFlint, Colin. Introduction to Geopolitics. 3rd ed. Routledge, Taylor & Francis Group, 2017.
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