Schmidheiny, S. (1992). Changing course: A Global business perspective on development and the environment. London: The MIT Press.
استشهاد بنمط شيكاغوSchmidheiny, Stephan. Changing Course: A Global Business Perspective On Development and the Environment. London: The MIT Press, 1992.
MLA استشهادSchmidheiny, Stephan. Changing Course: A Global Business Perspective On Development and the Environment. London: The MIT Press, 1992.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.