Cita APA (7a ed.)
James C. Lester, R. M. V. Intelligent Tutoring Systems: 7th International Conference, ITS 2004, Maceió, Alagoas, Brazil, August 30 - September 3, 2004, Proceedings. Springer.
Cita estilo Chicago (17a ed.)
James C. Lester, Rosa Maria Vicari. Intelligent Tutoring Systems: 7th International Conference, ITS 2004, Maceió, Alagoas, Brazil, August 30 - September 3, 2004, Proceedings. Berlín, Alemania: Springer.
Cita MLA (9a ed.)
James C. Lester, Rosa Maria Vicari. Intelligent Tutoring Systems: 7th International Conference, ITS 2004, Maceió, Alagoas, Brazil, August 30 - September 3, 2004, Proceedings. Springer.
Precaución: Estas citas no son 100% exactas.