Yu, J. (2007). Climate change and human welfare. Education for Development.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रYu, Joseph. "Climate Change and Human Welfare." Education for Development 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रYu, Joseph. "Climate Change and Human Welfare." Education for Development, 2007.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.