United Nations. Development Programme, World Resources Institute, United Nations Environment Programme, & World Bank. (2000). World resources: 2000/2001. World Resources Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited Nations. Development Programme, World Resources Institute, United Nations Environment Programme, और World Bank. World Resources: 2000/2001. Washington, D.C.: World Resources Institute, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnited Nations. Development Programme, et al. World Resources: 2000/2001. World Resources Institute, 2000.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.