Παραπομπή APA

Todd, N. J. (2005). A safe and sustainable world: The promise of ecological design. Washington, D.C.: Island Press.

Παραπομπή Chicago Style

Todd, Nancy Jack. A Safe and Sustainable World: The Promise of Ecological Design. Washington, D.C.: Island Press, 2005.

Παραπομπή MLA

Todd, Nancy Jack. A Safe and Sustainable World: The Promise of Ecological Design. Washington, D.C.: Island Press, 2005.

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