Connell, W. F. (1980). A history of education in the twentieth century world. Curriculum Development Center.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रConnell, W. F. A History of Education in the Twentieth Century World. Dickson, A.C.T: Curriculum Development Center, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रConnell, W. F. A History of Education in the Twentieth Century World. Curriculum Development Center, 1980.
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