[8] Marquardt, M., Leonard, H. S., Freedman, A., & Hill, C.: Action learning for developing leaders and organizations: Principles, strategies, and cases. Washington, DC: APA 2009.10.1037/11874-000
[9] Chiu, M. M.: Adapting teacher interventions to student needs during cooperative learning, American Educational Research Journal, 41, pp.365-399, 2004.10.3102/00028312041002365
[10] Coffield, F, Moseley, D., Hall, E., Ecclestone K.: Learning styles and pedagogy in postearning: A systematic & critical review, Learning & Skills Research Centre London, 2004, p.214.