Neill, A. S. (1960). Summerhill, a radical approach to education. V. Gollancz, Hart Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNeill, Alexander Sutherland. Summerhill, a Radical Approach to Education. London, New Youk: V. Gollancz, Hart Publishing, 1960.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNeill, Alexander Sutherland. Summerhill, a Radical Approach to Education. V. Gollancz, Hart Publishing, 1960.
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