Smith, T. V. (1956). Philosophers speak for themselves ([2nd ed.].). University of Chicago Press.
Čikaški stil citiranja (17. izdanje)Smith, Thomas Vernor. Philosophers Speak for Themselves. [2nd ed.]. [Chicago]: University of Chicago Press, 1956.
MLA način citiranja (9. izdanje)Smith, Thomas Vernor. Philosophers Speak for Themselves. [2nd ed.]. University of Chicago Press, 1956.
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