Levinson, M. (1999). The demands of liberal education. Oxford University Press.
Chicago Style (17th ed.) ZitazioaLevinson, Meira. The Demands of Liberal Education. Oxford ; New York: Oxford University Press, 1999.
MLA (9th ed.) ZitazioaLevinson, Meira. The Demands of Liberal Education. Oxford University Press, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.