APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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