APA-Zitierstil (7. Ausg.)

Hill, S., & Hill, T. (1990). The collaborative classroom: A guide to co-operative learning. Heinemann.

Chicago-Zitierstil (17. Ausg.)

Hill, Susan, und Tim Hill. The Collaborative Classroom: A Guide to Co-operative Learning. Portsmouth, NH: Heinemann, 1990.

MLA-Zitierstil (9. Ausg.)

Hill, Susan, und Tim Hill. The Collaborative Classroom: A Guide to Co-operative Learning. Heinemann, 1990.