Werbach, A. (2009). Strategy for sustainability: A business manifesto. Harvard Business School Press.
Lua i Stíl Chicago (17ú heag.)Werbach, Adam. Strategy for Sustainability: A Business Manifesto. Boston: Harvard Business School Press, 2009.
Lua MLA (9ú heag.)Werbach, Adam. Strategy for Sustainability: A Business Manifesto. Harvard Business School Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.