APA (7th ed.) Citation

Viccari, Jaques, & Verdin. (2008). Agent-based tutoring systems by cognitive and affective modeling. Information Science Reference.

Chicago Style (17th ed.) Citation

Viccari, Jaques, and Verdin. Agent-based Tutoring Systems by Cognitive and Affective Modeling. Hershey,PA: Information Science Reference, 2008.

MLA (9th ed.) Citation

Viccari, et al. Agent-based Tutoring Systems by Cognitive and Affective Modeling. Information Science Reference, 2008.

Warning: These citations may not always be 100% accurate.