Lua APA (7ú heag.)

Copi, I. Reply to Bergmann: Irving Copi. The linguistic turn : essays in philosophical method ; with two retrospective essays.(1992).

Lua i Stíl Chicago (17ú heag.)

Copi, Irving. "Reply to Bergmann: Irving Copi." The Linguistic Turn : Essays in Philosophical Method ; with Two Retrospective Essays.(1992) .

Lua MLA (8ú heag.)

Copi, Irving. "Reply to Bergmann: Irving Copi." 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.