Perry, W. E. (1982). The accountants guide to computer systems. John Wiley and Sons.
Čikaški stil citiranja (17. izdanje)Perry, William E. The Accountants Guide to Computer Systems. John Wiley and Sons, 1982.
MLA način citiranja (9. izdanje)Perry, William E. The Accountants Guide to Computer Systems. John Wiley and Sons, 1982.
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