APA ציטוט

(2012). Mathematics of Choice Or How to Count without Counting / Ivan Niven. [electronic resource].

Chicago Style (17th ed.) Citation

Mathematics of Choice Or How to Count Without Counting / Ivan Niven. [electronic Resource]. 2012.

ציטוט MLA

Mathematics of Choice Or How to Count Without Counting / Ivan Niven. [electronic Resource]. 2012.