Colapietro, V. M., & Olshewsky, T. M. (1996). Peirce's doctrine of signs: Theory, applications, and connections. Mouton de Gruyter.
Chicago-viite (17. p.)Colapietro, Vincent M., ja Thomas M. Olshewsky. Peirce's Doctrine of Signs: Theory, Applications, and Connections. Berlin : New York: Mouton de Gruyter, 1996.
MLA-viite (8. p.)Colapietro, Vincent M., ja Thomas M. Olshewsky. Peirce's Doctrine of Signs: Theory, Applications, and Connections. Mouton de Gruyter, 1996.
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