APA Edition Citation

Worthen, B. R., & Sanders, J. R. (1987). Educational evaluation Alternative approaches and practical guidelines. Longman.

Chicago Edition Citation

Worthen, Blaine R., and James R. Sanders. Educational Evaluation Alternative Approaches and Practical Guidelines. New York: Longman, 1987.

MLA Edition Citation

Worthen, Blaine R., and James R. Sanders. Educational Evaluation Alternative Approaches and Practical Guidelines. Longman, 1987.