Cita APA (7a ed.)

Epstein, M. J., & Yuthas, K. (2014). Measuring and improving social impacts: A guide for nonprofits, companies, and impact investors. Berrett-Koehler Publishers.

Cita Chicago Style (17a ed.)

Epstein, Marc J., y Kristi Yuthas. Measuring and Improving Social Impacts: A Guide for Nonprofits, Companies, and Impact Investors. San Francisco: Berrett-Koehler Publishers, 2014.

Cita MLA (8a ed.)

Epstein, Marc J., y Kristi Yuthas. Measuring and Improving Social Impacts: A Guide for Nonprofits, Companies, and Impact Investors. Berrett-Koehler Publishers, 2014.