SpringerLink (Online service), Nakashima, H., & Zhang, C. (1999). Approaches to Intelligent Agents: Second Pacific Rim International Workshop on Multi-Agents, PRIMA'99, Kyoto, Japan, December 2-3, 1999 Proceedings (1st ed. 1999.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-46693-2
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Hideyuki Nakashima, και Chengqi Zhang. Approaches to Intelligent Agents: Second Pacific Rim International Workshop on Multi-Agents, PRIMA'99, Kyoto, Japan, December 2-3, 1999 Proceedings. 1st ed. 1999. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1999. https://doi.org/10.1007/3-540-46693-2.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Approaches to Intelligent Agents: Second Pacific Rim International Workshop on Multi-Agents, PRIMA'99, Kyoto, Japan, December 2-3, 1999 Proceedings. 1st ed. 1999. Springer Berlin Heidelberg : Imprint: Springer, 1999. https://doi.org/10.1007/3-540-46693-2.