Eastaway, R., Wyndham, J., & Shore, B. (2002). How long is a piece of string?: More hidden mathematics of everyday life. Robson Books.
Chicago-Zitierstil (17. Ausg.)Eastaway, Rob, Jeremy Wyndham, und Barbara Shore. How Long Is a Piece of String?: More Hidden Mathematics of Everyday Life. London: Robson Books, 2002.
MLA-Zitierstil (9. Ausg.)Eastaway, Rob, et al. How Long Is a Piece of String?: More Hidden Mathematics of Everyday Life. Robson Books, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.