McConn, C. (1989). Business computer systems. Prentice Hall.
Chicago-čujuhus (17. p.)McConn, Charlotte. Business Computer Systems. New Delhi: Prentice Hall, 1989.
MLA-čujuhus (9. p.)McConn, Charlotte. Business Computer Systems. Prentice Hall, 1989.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.