Bergmann, G. Two criteria for an ideal language: Gustav Bergmann. The linguistic turn : essays in philosophical method ; with two retrospective essays.(1992).

Bergmann, Gustav. "Two Criteria for an Ideal Language: Gustav Bergmann." The Linguistic Turn : Essays in Philosophical Method ; with Two Retrospective Essays.(1992) .

Bergmann, Gustav. "Two Criteria for an Ideal Language: Gustav Bergmann." The Linguistic Turn : Essays in Philosophical Method ; with Two Retrospective Essays.(1992), .