APA (7th ed.) Zitazioa

Burton, D. M. (2013). Elementary number theory. McGraw Hill Education.

Chicago Style (17th ed.) Zitazioa

Burton, David M. Elementary Number Theory. Delhi: McGraw Hill Education, 2013.

MLA (9th ed.) Zitazioa

Burton, David M. Elementary Number Theory. McGraw Hill Education, 2013.