WEBER SYSTEMS. (1988). IBM PC AND XT USERS HANDBOOK. BPB PUBLICATIONS.
Čikaški stil citiranja (17. izdanje)WEBER SYSTEMS. IBM PC AND XT USERS HANDBOOK. DELHI: BPB PUBLICATIONS, 1988.
MLA način citiranja (9. izdanje)WEBER SYSTEMS. IBM PC AND XT USERS HANDBOOK. BPB PUBLICATIONS, 1988.
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