Vibert, C. (2000). Web-based analysis for competitive intelligence. Quorum Books.
Čikaški stil citiranja (17. izdanje)Vibert, Conor. Web-based Analysis for Competitive Intelligence. Westport, Conn.: Quorum Books, 2000.
MLA način citiranja (9. izdanje)Vibert, Conor. Web-based Analysis for Competitive Intelligence. Quorum Books, 2000.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.