1. Adams JohnSir. The Evolution of Educational Theory. Lond., 1912, p. 15.
2. Commonwealth Universities Yearbook. Assoc. of Univs. of the Brit. Commonwealth. Lond., 1955, p. 11. See also H. Rashdall, The Universities of Europe in the Middle Ages. Revised edit., O.U.P., 1936, 1, p. 15.
3. Conant James B. Education and Liberty. Camb. Mass., 2nd print., 1956, pp. 64–67. See also C. Sanders, “University Selection, Its Theory, History and Psychology”. The Aust. Journ. Educ., 1, 3, 1957, pp. 151–152.
4. Hutchins Robert M. The University of Utopia. Chicago, 1953, p. 33.