Nigam, A. C. (2023). Working plan for the South Surguja Forest Division Bilaspur Circle, Madhya Pradesh for the years 1961-62 to 1975-76. Government Regional Press, Madhya Pradesh.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNigam, Avinash Chandra. Working Plan for the South Surguja Forest Division Bilaspur Circle, Madhya Pradesh for the Years 1961-62 to 1975-76. Government Regional Press, Madhya Pradesh, 2023.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNigam, Avinash Chandra. Working Plan for the South Surguja Forest Division Bilaspur Circle, Madhya Pradesh for the Years 1961-62 to 1975-76. Government Regional Press, Madhya Pradesh, 2023.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.