1. Arguelles, M. E., Hughes, M. T., & Schumm, J. S. (2000). Co-teaching: A different approach to inclusion. Principal,79(4), 50-51.
2. Bauwens, J., & Hourcade, J. J. (1995). Cooperative teaching Rebuilding the schoolhouse for all students. Austin, TX: Pro-Ed.
3. Cook, L., & Friend, M. (1995). Co-teaching: Guidelines for creating effective practices. Focus on Exceptional Children,28(3), 1-16.
4. Cook, L., & Friend, M. (2000). Interactions: Collaboration skills for school professionals (3rd ed.). New York: Addison Wesley Longman.
5. Corsaro, W. A. (1985). Friendship and Peer Culture in the Early Years. Norwood, NJ: Ablex.