Rotman, B. (2000). Mathematics as sign: Writing, imaging, counting (Orig. print.). Stanford Univ. Press.
Chicago-referens (17:e uppl.)Rotman, Brian. Mathematics as Sign: Writing, Imaging, Counting. Orig. print. Stanford, Calif.: Stanford Univ. Press, 2000.
MLA-referens (8:e uppl.)Rotman, Brian. Mathematics as Sign: Writing, Imaging, Counting. Orig. print. Stanford Univ. Press, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.