Singh, S. (2015). Ruled or Misruled: The Story and destiny of Bihar. Bloomsbury Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSingh, Santosh. Ruled or Misruled: The Story and Destiny of Bihar. New Delhi: Bloomsbury Publishing, 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSingh, Santosh. Ruled or Misruled: The Story and Destiny of Bihar. Bloomsbury Publishing, 2015.
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