Rustomji, N. (1973). Enchanted frontiers: Sikkim, Bhutan and India's North-Eastern borderlands. Oxford U.P.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRustomji, Nari. Enchanted Frontiers: Sikkim, Bhutan and India's North-Eastern Borderlands. Oxford U.P, 1973.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRustomji, Nari. Enchanted Frontiers: Sikkim, Bhutan and India's North-Eastern Borderlands. Oxford U.P, 1973.
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