Não informado. (1902). Yearbook of the National Society for the Study of Education. University of Chicago Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Yearbook of the National Society for the Study of Education. Chicago, Ill: University of Chicago Press, 1902.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Yearbook of the National Society for the Study of Education. University of Chicago Press, 1902.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.