Lua APA (7ú heag.)
Freedman, J. O. (2003). Liberal education and the public interest. University of Iowa Press.
Lua i Stíl Chicago (17ú heag.)
Freedman, James O. Liberal Education and the Public Interest. Iowa City: University of Iowa Press, 2003.
Lua MLA (9ú heag.)
Freedman, James O. Liberal Education and the Public Interest. University of Iowa Press, 2003.
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