APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Dodds, K., & Atkinson, D. (2000). Geopolitical traditions: A century of geopolitical thought. Routledge.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Klaus Dodds, और David Atkinson. Geopolitical Traditions: A Century of Geopolitical Thought. London ; New York: Routledge, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Geopolitical Traditions: A Century of Geopolitical Thought. Routledge, 2000.
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