National Society for the Study of Education. (1946). Yearbook. Univ. of Chicago Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Society for the Study of Education. Yearbook. Chicago: Univ. of Chicago Press, 1946.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNational Society for the Study of Education. Yearbook. Univ. of Chicago Press, 1946.
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