Sen Gupta, B. (1970). The fulcrum of Asia: Relations among China, India, Pakistan and the USSR. Pegasus.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSen Gupta, Bhabani. The Fulcrum of Asia: Relations Among China, India, Pakistan and the USSR. New York: Pegasus, 1970.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSen Gupta, Bhabani. The Fulcrum of Asia: Relations Among China, India, Pakistan and the USSR. Pegasus, 1970.
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