Butchvarov, P. (1966). Resemblance and Identity: An Examination of the Problem of Universals. Indiana University Press.
Čikaški stil citiranja (17. izdanje)Butchvarov, Panayot. Resemblance and Identity: An Examination of the Problem of Universals. Bloomington: Indiana University Press, 1966.
MLA način citiranja (9. izdanje)Butchvarov, Panayot. Resemblance and Identity: An Examination of the Problem of Universals. Indiana University Press, 1966.
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