Schmidtz, D. (2008). Person, polis, planet: Essays in applied philosophy. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Schmidtz, David. Person, Polis, Planet: Essays in Applied Philosophy. Oxford: Oxford University Press, 2008.
Lua MLA (9ú heag.)Schmidtz, David. Person, Polis, Planet: Essays in Applied Philosophy. Oxford University Press, 2008.
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