Citazione Stile APA (7a Edizione)

Hatry, H. P., Newcomer, K. E., & Wholey, J. S. (1994). Handbook of practical program evaluation. Jossey-Bass.

Citazione stile Chigago Style (17a edizione)

Hatry, Harry P., Kathryn E. Newcomer, e Joseph S. Wholey. Handbook of Practical Program Evaluation. San Francisco: Jossey-Bass, 1994.

Citatione MLA (9a ed.)

Hatry, Harry P., et al. Handbook of Practical Program Evaluation. Jossey-Bass, 1994.