Citazione Stile APA (7a Edizione)

Mohr, L. B. (1995). Impact analysis for program evaluation (2nd ed.). Sage Publications.

Citazione stile Chigago Style (17a edizione)

Mohr, Lawrence B. Impact Analysis for Program Evaluation. 2nd ed. Thousand Oaks, Calif.: Sage Publications, 1995.

Citatione MLA (8a ed.)

Mohr, Lawrence B. Impact Analysis for Program Evaluation. 2nd ed. Sage Publications, 1995.