Brookhart, C. (2001). Go figures ! using math to answer everyday imponderables. Contemporary Books.
Lua i Stíl Chicago (17ú heag.)Brookhart, Clint. Go Figures ! Using Math to Answer Everyday Imponderables. illinois: Contemporary Books, 2001.
Lua MLA (9ú heag.)Brookhart, Clint. Go Figures ! Using Math to Answer Everyday Imponderables. Contemporary Books, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.