(2011). Dropping out: Why students drop out of high school and what can be done about it / Russell W. Rumberger.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDropping Out: Why Students Drop Out of High School and What Can Be Done About It / Russell W. Rumberger. 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDropping Out: Why Students Drop Out of High School and What Can Be Done About It / Russell W. Rumberger. 2011.
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