APA stil citiranja

Ayer, A. J. (1940). Foundations of empirical knowledge: Foundations of empirical knowledge. London: Macmillan.

Chicago stil citiranja

Ayer, Alfred Jules. Foundations of empirical knowledge: Foundations of empirical knowledge. London: Macmillan, 1940.

MLA stil citiranja

Ayer, Alfred Jules. Foundations of empirical knowledge: Foundations of empirical knowledge. London: Macmillan, 1940.

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