Yeo, A. (2006). The pleasures of pi,e and other interesting numbers. World Scientific Pub.
Chicago-referens (17:e uppl.)Yeo, Adrian. The Pleasures of Pi,e and Other Interesting Numbers. Singapore: World Scientific Pub, 2006.
MLA-referens (9:e uppl.)Yeo, Adrian. The Pleasures of Pi,e and Other Interesting Numbers. World Scientific Pub, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.