Cita APA (7a ed.)

Franklin, J. L., & Thrasher, J. H. (1976). An introduction to program evaluation. Wiley.

Cita Chicago Style (17a ed.)

Franklin, Jack L., y Jean H. Thrasher. An Introduction to Program Evaluation. New York, NY [u.a.]: Wiley, 1976.

Cita MLA (8a ed.)

Franklin, Jack L., y Jean H. Thrasher. An Introduction to Program Evaluation. Wiley, 1976.