Filgueiras, M., & Damas, L. Progress in artificial intelligence: 6th Portuguese Conference on AI, EPIA '93, Porto, Portugal, October 6 8, 1993 : proceedings. Springer.
Citazione stile Chigago Style (17a edizione)Filgueiras, Miguel, e Luis Damas. Progress in Artificial Intelligence: 6th Portuguese Conference on AI, EPIA '93, Porto, Portugal, October 6 8, 1993 : Proceedings. Berlin [etc.]: Springer.
Citatione MLA (8a ed.)Filgueiras, Miguel, e Luis Damas. Progress in Artificial Intelligence: 6th Portuguese Conference on AI, EPIA '93, Porto, Portugal, October 6 8, 1993 : Proceedings. Springer.
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