APA aipamena

Newcomer, K. E., Hatry, H. P., & Wholey, J. S. (2015). Handbook of practical program evaluation (Fourth edition.). Jossey-Bass.

Chicago Style aipamena

Newcomer, Kathryn E., Harry P. Hatry, and Joseph S. Wholey. Handbook of Practical Program Evaluation. Fourth edition. Hoboken, NJ: Jossey-Bass, 2015.

MLA aipamena

Newcomer, Kathryn E., et al. Handbook of Practical Program Evaluation. Fourth edition. Jossey-Bass, 2015.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.