Degenhardt, M. (1982). Education and the value of knowledge. G. Allen & Unwin.
Lua i Stíl Chicago (17ú heag.)Degenhardt, M.A.B. Education and the Value of Knowledge. London: G. Allen & Unwin, 1982.
Lua MLA (9ú heag.)Degenhardt, M.A.B. Education and the Value of Knowledge. G. Allen & Unwin, 1982.
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