Kumar, R. (2006). The crisis of elementary education in India. Sage Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKumar, Ravi. The Crisis of Elementary Education in India. Sage Publications, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKumar, Ravi. The Crisis of Elementary Education in India. Sage Publications, 2006.
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