APA (7th ed.) Zitazioa

Esty, D. C., & Winston, A. S. (2006). Green to gold: How smart companies use environmental strategy to innovate, create value, and build competitive advantage. Yale University Press.

Chicago Style (17th ed.) Zitazioa

Esty, Daniel C., eta Andrew S. Winston. Green to Gold: How Smart Companies Use Environmental Strategy to Innovate, Create Value, and Build Competitive Advantage. New Haven, [Conn.]: Yale University Press, 2006.

MLA (9th ed.) Zitazioa

Esty, Daniel C., eta Andrew S. Winston. Green to Gold: How Smart Companies Use Environmental Strategy to Innovate, Create Value, and Build Competitive Advantage. Yale University Press, 2006.