Παραπομπή APA

Kohlenbach. U. (2008). Applied proof theory: Proof interpretations and their use in mathematics. Springer.

Παραπομπή Chicago Style

Kohlenbach. U. Applied Proof Theory: Proof Interpretations and Their Use in Mathematics. Heidelberg: Springer, 2008.

Παραπομπή MLA

Kohlenbach. U. Applied Proof Theory: Proof Interpretations and Their Use in Mathematics. Springer, 2008.