Gup Benton E. (2003). Investing Online. Blackwell Publishing.
Chicago-čujuhus (17. p.)Gup Benton E. Investing Online. USA: Blackwell Publishing, 2003.
MLA-čujuhus (9. p.)Gup Benton E. Investing Online. Blackwell Publishing, 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.