APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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