Morrison, K. A. (2007). Free school teaching: A journey into radical progressive education. State University of New York Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMorrison, Kristan Accles. Free School Teaching: A Journey into Radical Progressive Education. Albany: State University of New York Press, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMorrison, Kristan Accles. Free School Teaching: A Journey into Radical Progressive Education. State University of New York Press, 2007.
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