Kosiur, D. R. (1997). Understanding electronic commerce. Redmond, Wash. : Microsoft Press.
Chicago-čujuhus (17. p.)Kosiur, David R. Understanding Electronic Commerce. Redmond, Wash. : Microsoft Press, 1997.
MLA-čujuhus (9. p.)Kosiur, David R. Understanding Electronic Commerce. Redmond, Wash. : Microsoft Press, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.