Não informado. (2007). Proceedings of the Academy of Sciences. Council of the National Academy of Sciences.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Proceedings of the Academy of Sciences. Allahabad, India: Council of the National Academy of Sciences, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Proceedings of the Academy of Sciences. Council of the National Academy of Sciences, 2007.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.