Dyfyniad APA

Yan, S. Y. (1996). Perfect, Amicable and Sociable Numbers: A computational approach. World scientific.

Dyfyniad Arddull Chicago

Yan, Song Y. Perfect, Amicable and Sociable Numbers: A Computational Approach. World scientific, 1996.

Dyfyniad MLA

Yan, Song Y. Perfect, Amicable and Sociable Numbers: A Computational Approach. World scientific, 1996.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.