Verduin, J. R., & Jellen, H. G. (1996). Helping students develop investigative, problem solving, and thinking skills in a cooperative setting: A handbook for teachers, administrators, and curriculum workers. Thomas.
Chicago Style (17th ed.) CitationVerduin, John R., and Hans G. Jellen. Helping Students Develop Investigative, Problem Solving, and Thinking Skills in a Cooperative Setting: A Handbook for Teachers, Administrators, and Curriculum Workers. Springfield, Ill., U.S.A.: Thomas, 1996.
MLA (9th ed.) CitationVerduin, John R., and Hans G. Jellen. Helping Students Develop Investigative, Problem Solving, and Thinking Skills in a Cooperative Setting: A Handbook for Teachers, Administrators, and Curriculum Workers. Thomas, 1996.
Warning: These citations may not always be 100% accurate.