Gaya APA

Swanson, C, P., Godino, C, F. (1971). Elementary topics in number theory, algebra, and probability . Boston: Boston: Allyn and Bacon; 1971.

Gaya MLA

Swanson, Carl, P.., Godino, Charles, F.. "Elementary topics in number theory, algebra, and probability". Boston: Boston: Allyn and Bacon; 1971, 1971. Text.