Merkoša sitáhtat

APA-čujuhus (7. p.)
Colyvan, M. (2001). The indispensability of mathematics. Oxford University Press.
Chicago-čujuhus (17. p.)
Colyvan, Mark. The Indispensability of Mathematics. Oxford ; New York: Oxford University Press, 2001.
MLA-čujuhus (9. p.)
Colyvan, Mark. The Indispensability of Mathematics. Oxford University Press, 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.