Unknown. (2023). Report of the Forest Products Research Board with the report of the Director of Forest Products Research for the year 1935. Forest Research Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnknown. Report of the Forest Products Research Board with the Report of the Director of Forest Products Research for the Year 1935. Forest Research Institute, 2023.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnknown. Report of the Forest Products Research Board with the Report of the Director of Forest Products Research for the Year 1935. Forest Research Institute, 2023.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.