Kutschera, F. V. (1975). Philosophy of language (2nd ed.). R. Reidel.
Lua i Stíl Chicago (17ú heag.)Kutschera, Franz Von. Philosophy of Language. 2nd ed. Boston: R. Reidel, 1975.
Lua MLA (9ú heag.)Kutschera, Franz Von. Philosophy of Language. 2nd ed. R. Reidel, 1975.
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