LONG, L. (1987). Computers In Business Larry Long. Prentice-Hall.
Čikaški stil citiranja (17. izdanje)LONG, Larry. Computers In Business Larry Long. Prentice-Hall, 1987.
MLA način citiranja (8. izdanje)LONG, Larry. Computers In Business Larry Long. Prentice-Hall, 1987.
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