Παραπομπή APA

Hendricks, V. F., Pedersen, S. A., & Jorgesen, K. F. (2000). Proof theory: History and philosophical significance. Dordrecht: Kluwer Academic Publishers.

Παραπομπή Chicago Style

Hendricks, Vincent F., Stig Andur Pedersen, and Klaus Frovin Jorgesen. Proof Theory: History and Philosophical Significance. Dordrecht: Kluwer Academic Publishers, 2000.

Παραπομπή MLA

Hendricks, Vincent F., Stig Andur Pedersen, and Klaus Frovin Jorgesen. Proof Theory: History and Philosophical Significance. Dordrecht: Kluwer Academic Publishers, 2000.

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