Petőfi, J. S. (1978). Logic and the formal theory of natural language. Papiere zur Textlinguistik 10.
Chicago Style CitationPetőfi, János Sándor. "Logic and the Formal Theory of Natural Language." Papiere Zur Textlinguistik 10 1978.
MLA citiranjePetőfi, János Sándor. "Logic and the Formal Theory of Natural Language." Papiere Zur Textlinguistik 10 1978.
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