Παραπομπή APA

Carnap, R. (1956). Meaning and necessity: A study in semantics and modal logic (Enlarged ed.). Chicago: University of Chicago Press.

Παραπομπή Chicago Style

Carnap, Rudolf. Meaning and Necessity: A Study in Semantics and Modal Logic. Enlarged ed. Chicago: University of Chicago Press, 1956.

Παραπομπή MLA

Carnap, Rudolf. Meaning and Necessity: A Study in Semantics and Modal Logic. Enlarged ed. Chicago: University of Chicago Press, 1956.

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