Não informado. (2017). Forestry Commission Research and Development Paper. Forestry Commission.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Forestry Commission Research and Development Paper. London: Forestry Commission, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Forestry Commission Research and Development Paper. Forestry Commission, 2017.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.