Citazione Stile APA (7a Edizione)

Shadish, W. R., Cook, T. D., & Leviton, L. C. (1991). Foundations of program evaluation theories of practice. Sage Pub.

Citazione stile Chigago Style (17a edizione)

Shadish, William R., Thomas D. Cook, e Laura C. Leviton. Foundations of Program Evaluation Theories of Practice. Newbury Park, London: Sage Pub, 1991.

Citatione MLA (9a ed.)

Shadish, William R., et al. Foundations of Program Evaluation Theories of Practice. Sage Pub, 1991.