Jacobs, G. M., Power, M. A., & Loh, W. I. (2002). The teacher's sourcebook for cooperative learning: Practical techniques, basic principles, and frequently asked questions. Corwin Press.
Chicago-referens (17:e uppl.)Jacobs, George M., Michael A. Power, och Wan Inn Loh. The Teacher's Sourcebook for Cooperative Learning: Practical Techniques, Basic Principles, and Frequently Asked Questions. Thousand Oaks, Calif: Corwin Press, 2002.
MLA-referens (9:e uppl.)Jacobs, George M., et al. The Teacher's Sourcebook for Cooperative Learning: Practical Techniques, Basic Principles, and Frequently Asked Questions. Corwin Press, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.