Nozick, R. (1997). Socratic puzzles (2nd printing.). Harvard University Press.
Cita Chicago Style (17a ed.)Nozick, Robert. Socratic Puzzles. 2nd printing. Cambridge: Harvard University Press, 1997.
Cita MLA (9a ed.)Nozick, Robert. Socratic Puzzles. 2nd printing. Harvard University Press, 1997.
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