APA aipamena

New York Pesin, I. N. 1. Classical and modern integration theories.

Chicago Style aipamena

New York Pesin, Ivan Nikolaevich 1970. Classical and Modern Integration Theories.

MLA aipamena

New York Pesin, Ivan Nikolaevich 1970. Classical and Modern Integration Theories.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.