Cita APA (7a ed.)

Mertens, D. M., & Wilson, A. T. (2019). Program evaluation theory and practice: A comprehensive guide (2nd ed.). Guilford Press.

Cita Chicago Style (17a ed.)

Mertens, Donna M., y Amy T. Wilson. Program Evaluation Theory and Practice: A Comprehensive Guide. 2nd ed. New York: Guilford Press, 2019.

Cita MLA (9a ed.)

Mertens, Donna M., y Amy T. Wilson. Program Evaluation Theory and Practice: A Comprehensive Guide. 2nd ed. Guilford Press, 2019.