Unknown. (2023). List of forest rangers trained at Forest Rangers Colleges. Forest Research Institute, Dehradun.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnknown. List of Forest Rangers Trained at Forest Rangers Colleges. Forest Research Institute, Dehradun, 2023.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnknown. List of Forest Rangers Trained at Forest Rangers Colleges. Forest Research Institute, Dehradun, 2023.
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