ASHLOCK, R. B. [. a. (1987). General mathematics. Merril Pub.
Chicago-čujuhus (17. p.)ASHLOCK, Robert B. [et al]. General Mathematics. Ohio: Merril Pub, 1987.
MLA-čujuhus (9. p.)ASHLOCK, Robert B. [et al]. General Mathematics. Merril Pub, 1987.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.