Mortimore, P. (1988). School matters: The junior years. Open Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMortimore, Peter. School Matters: The Junior Years. Open Books, 1988.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMortimore, Peter. School Matters: The Junior Years. Open Books, 1988.
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