Willard, B. (2005). The next sustainability wave: Building boardroom buy-in. New Society Publishers.
Cita Chicago Style (17a ed.)Willard, Bob. The Next Sustainability Wave: Building Boardroom Buy-in. Gabriola Island, BC, Canada: New Society Publishers, 2005.
Cita MLA (8a ed.)Willard, Bob. The Next Sustainability Wave: Building Boardroom Buy-in. New Society Publishers, 2005.
Precaución: Estas citas no son 100% exactas.
      