Dubashi, J. (1985). Snakes and ladders: The development game. Allied Pubs.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDubashi, Jay. Snakes and Ladders: The Development Game. Allied Pubs, 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDubashi, Jay. Snakes and Ladders: The Development Game. Allied Pubs, 1985.
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