APA stil citiranja

Barahona, P. (., & Alferes, J. J. (1999). Progress in artificial intelligence: Progress in artificial intelligence : 9th Portuguese Conference on Artificial Intelligence, EPIA'99, Évora, Portugal, September 22-24, 1999 : proceedings. Berlin New York: Springer.

Chicago stil citiranja

Barahona, P. (Pedro), and José Júlio Alferes. Progress in artificial intelligence: Progress in artificial intelligence : 9th Portuguese Conference on Artificial Intelligence, EPIA'99, Évora, Portugal, September 22-24, 1999 : proceedings. Berlin New York: Springer, 1999.

MLA stil citiranja

Barahona, P. (Pedro), and José Júlio Alferes. Progress in artificial intelligence: Progress in artificial intelligence : 9th Portuguese Conference on Artificial Intelligence, EPIA'99, Évora, Portugal, September 22-24, 1999 : proceedings. Berlin New York: Springer, 1999.