Werbach, A. (2009). Strategy for sustainability: A business manifesto. Harvard Business School Press.
Chicago-referens (17:e uppl.)Werbach, Adam. Strategy for Sustainability: A Business Manifesto. Boston: Harvard Business School Press, 2009.
MLA-referens (9:e uppl.)Werbach, Adam. Strategy for Sustainability: A Business Manifesto. Harvard Business School Press, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.