Cita APA (7th ed.)

Scriven, M. (1993). Hard-won lessons in program evaluation. Jossey-Bass.

Cita Chicago (17th ed.)

Scriven, Michael. Hard-won Lessons in Program Evaluation. San Francisco: Jossey-Bass, 1993.

Cita MLA (9th ed.)

Scriven, Michael. Hard-won Lessons in Program Evaluation. Jossey-Bass, 1993.