APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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