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Lua i Stíl Chicago (17ú heag.)Carnap, Rudolf. "Empiricism, Semantics, and Ontology: Rudolf Carnap." The Linguistic Turn : Essays in Philosophical Method ; with Two Retrospective Essays.(1992) .
Lua MLA (8ú heag.)Carnap, Rudolf. "Empiricism, Semantics, and Ontology: Rudolf Carnap." The Linguistic Turn : Essays in Philosophical Method ; with Two Retrospective Essays.(1992), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.