Abel, D. C. (2003). Fifty readings in philosophy (2nd ed.). McGraw-Hill.
Chicago Style aipamenaAbel, Donald C. Fifty Readings in Philosophy. 2nd ed. Boston, Mass.: McGraw-Hill, 2003.
MLA aipamenaAbel, Donald C. Fifty Readings in Philosophy. 2nd ed. McGraw-Hill, 2003.
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