Stewart, A. F. (1993). Elements of knowledge: Pragmatism and philosophy of knowledge (2nd.ed.). Kendall/Hunt.
Čikaški stil citiranja (17. izdanje)Stewart, Arthur F. Elements of Knowledge: Pragmatism and Philosophy of Knowledge. 2nd.ed. Iowa: Kendall/Hunt, 1993.
MLA način citiranja (9. izdanje)Stewart, Arthur F. Elements of Knowledge: Pragmatism and Philosophy of Knowledge. 2nd.ed. Kendall/Hunt, 1993.
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