APA (7e ed.) Bronvermelding
Epstein, M. J., & Yuthas, K. (2014). Measuring and improving social impacts: A guide for nonprofits, companies, and impact investors (First edition.). Berrett-Koehler Publishers.
Chicago (17e ed.) Bronvermelding
Epstein, Marc J., en Kristi Yuthas. Measuring and Improving Social Impacts: A Guide for Nonprofits, Companies, and Impact Investors. First edition. San Francisco: Berrett-Koehler Publishers, 2014.
MLA (9e ed.) Bronvermelding
Epstein, Marc J., en Kristi Yuthas. Measuring and Improving Social Impacts: A Guide for Nonprofits, Companies, and Impact Investors. First edition. Berrett-Koehler Publishers, 2014.
Let op: Deze citaties zijn niet altijd 100% accuraat.