APA-referens (7:e uppl.)
Stefano A. Cerri, G. G. (2002). Intelligent Tutoring Systems: 6th International Conference, ITS 2002, Biarritz, France and San Sebastian, Spain, June 2-7, 2002. Proceedings. Springer.
Chicago-referens (17:e uppl.)
Stefano A. Cerri, Guy Gouardères. Intelligent Tutoring Systems: 6th International Conference, ITS 2002, Biarritz, France and San Sebastian, Spain, June 2-7, 2002. Proceedings. Berlín, Alemania: Springer, 2002.
MLA-referens (9:e uppl.)
Stefano A. Cerri, Guy Gouardères. Intelligent Tutoring Systems: 6th International Conference, ITS 2002, Biarritz, France and San Sebastian, Spain, June 2-7, 2002. Proceedings. Springer, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.