(1989). Dictionary of mathematics. Harper-Collins.
Chicago-čujuhus (17. p.)Dictionary of Mathematics. Glasgow: Harper-Collins, 1989.
MLA-čujuhus (9. p.)Dictionary of Mathematics. Harper-Collins, 1989.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.