Rusk, R. R. (1954). The doctrines of the great educators (2nd ed., rev. and enl.). Macmillan and Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRusk, Robert Robertson. The Doctrines of the Great Educators. 2nd ed., rev. and enl. London: Macmillan and Company, 1954.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRusk, Robert Robertson. The Doctrines of the Great Educators. 2nd ed., rev. and enl. Macmillan and Company, 1954.
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