Todd, N. J. (2005). A safe and sustainable world: The promise of ecological design. Washington, D.C.: Island Press.
استشهاد بنمط شيكاغوTodd, Nancy Jack. A Safe and Sustainable World: The Promise of Ecological Design. Washington, D.C.: Island Press, 2005.
MLA استشهادTodd, Nancy Jack. A Safe and Sustainable World: The Promise of Ecological Design. Washington, D.C.: Island Press, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.