APA Edition Citation

Goettl, B. P. (1998). Intelligent tutoring systems: 4th international conference, ITS '98 San Antonio, Texas, USA,August 16-19. 1998 proceedings. Springer.

Chicago Edition Citation

Goettl, Barry P. Intelligent Tutoring Systems: 4th International Conference, ITS '98 San Antonio, Texas, USA,August 16-19. 1998 Proceedings. New York: Springer, 1998.

MLA Edition Citation

Goettl, Barry P. Intelligent Tutoring Systems: 4th International Conference, ITS '98 San Antonio, Texas, USA,August 16-19. 1998 Proceedings. Springer, 1998.