Papua New Guinea. Dept. of Forests & Papua New Guinea. Dept. of Forests. Annual report. The Dept.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPapua New Guinea. Dept. of Forests और Papua New Guinea. Dept. of Forests. Annual Report. Port Moresby: The Dept.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPapua New Guinea. Dept. of Forests और Papua New Guinea. Dept. of Forests. Annual Report. The Dept.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.