Παραπομπή APA

Peter, R., & Foldes, I. [. (1967). Recursive functions (3rd rev. ed.). Academic press.

Παραπομπή Chicago Style

Peter, Rozsa, και Istvan [tr.] Foldes. Recursive Functions. 3rd rev. ed. New York: Academic press, 1967.

Παραπομπή MLA

Peter, Rozsa, και Istvan [tr.] Foldes. Recursive Functions. 3rd rev. ed. Academic press, 1967.