Epstein, M. J., & Elkington, J. (2008). Making sustainability work: Best practices in managing and measuring corporate social, environmental and economic impacts. Sheffield, UK : Greenleaf Pub. ; San Francisco: Berrett-Koehler Publishers.
Παραπομπή Chicago StyleEpstein, Marc J., and John Elkington. Making Sustainability Work: Best Practices in Managing and Measuring Corporate Social, Environmental and Economic Impacts. Sheffield, UK : Greenleaf Pub. ; San Francisco: Berrett-Koehler Publishers, 2008.
Παραπομπή MLAEpstein, Marc J., and John Elkington. Making Sustainability Work: Best Practices in Managing and Measuring Corporate Social, Environmental and Economic Impacts. Sheffield, UK : Greenleaf Pub. ; San Francisco: Berrett-Koehler Publishers, 2008.