Não informado. (2004). Climate Diagnostics Bulletin. National Centers for Environmental Prediction.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Climate Diagnostics Bulletin. Washington: National Centers for Environmental Prediction, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Climate Diagnostics Bulletin. National Centers for Environmental Prediction, 2004.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.