Não informado. (1999). Autonomous Agents and Multi-agent Systems. Kluwer Academic Publishers.
Chicago-referens (17:e uppl.)Não informado. Autonomous Agents and Multi-agent Systems. Norwell, Mass: Kluwer Academic Publishers, 1999.
MLA-referens (8:e uppl.)Não informado. Autonomous Agents and Multi-agent Systems. Kluwer Academic Publishers, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.