Cita APA (7a ed.)
Beverley P. Woolf, E. A. Intelligent Tutoring Systems: 9th International Conference on Intelligent Tutoring Systems, ITS 2008, Montreal, Canada, June 23-27, 2008, Proceedings. Springer.
Cita estilo Chicago (17a ed.)
Beverley P. Woolf, Esma Aïmeur. Intelligent Tutoring Systems: 9th International Conference on Intelligent Tutoring Systems, ITS 2008, Montreal, Canada, June 23-27, 2008, Proceedings. Berlín, Alemania: Springer.
Cita MLA (9a ed.)
Beverley P. Woolf, Esma Aïmeur. Intelligent Tutoring Systems: 9th International Conference on Intelligent Tutoring Systems, ITS 2008, Montreal, Canada, June 23-27, 2008, Proceedings. Springer.
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