Gips, J. (1997). Mastering Excel: A problem-solving approach. Wiley.
Chicago-čujuhus (17. p.)Gips, James. Mastering Excel: A Problem-solving Approach. New York: Wiley, 1997.
MLA-čujuhus (9. p.)Gips, James. Mastering Excel: A Problem-solving Approach. Wiley, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.