International conference on intelligent tutoring systems :Alagoas, BR, Lester, J. C., Vicari, R. M., & Paraguaçu, F. Intelligent tutoring systems: 7th international conference, ITS 2004, Maceió, Alagoas, Brazil, August 30-September 3, 2004 : proceedings. Springer.
Style de citation Chicago (17e éd.)International conference on intelligent tutoring systems :Alagoas, BR, James C. Lester, Rosa Maria Vicari, et Fábio Paraguaçu. Intelligent Tutoring Systems: 7th International Conference, ITS 2004, Maceió, Alagoas, Brazil, August 30-September 3, 2004 : Proceedings. Berlin [etc.]: Springer.
Style de citation MLA (8e éd.)International conference on intelligent tutoring systems :Alagoas, BR, et al. Intelligent Tutoring Systems: 7th International Conference, ITS 2004, Maceió, Alagoas, Brazil, August 30-September 3, 2004 : Proceedings. Springer.