(1998). Intelligent software agents: Foundations and applications / Walter Brenner, Rüdiger Zarnekow, Hartmut Wittig, in co-operation with Claudia Schubert.
Čikaški stil citiranja (17. izdanje)Intelligent Software Agents: Foundations and Applications / Walter Brenner, Rüdiger Zarnekow, Hartmut Wittig, in Co-operation with Claudia Schubert. 1998.
MLA način citiranja (9. izdanje)Intelligent Software Agents: Foundations and Applications / Walter Brenner, Rüdiger Zarnekow, Hartmut Wittig, in Co-operation with Claudia Schubert. 1998.
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