Yan, S. Y. (1996). Perfect, Amicable and Sociable Numbers: A computational approach. World scientific.
Chicago-stil citatYan, Song Y. Perfect, Amicable and Sociable Numbers: A Computational Approach. World scientific, 1996.
MLA-referensYan, Song Y. Perfect, Amicable and Sociable Numbers: A Computational Approach. World scientific, 1996.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.