National Science Foundation (U.S.), Macari, E. J., & Saunders, F. M. (1997). Environmental quality, innovative technologies, and sustainable economic development: A NAFTA perspective : proceedings of a workshop: Mexico City, Mexico, February 8-10, 1996. ASCE.
Παραπομπή σε μορφή Chicago (17η εκδ.)National Science Foundation (U.S.), Emir Jose Macari, και F. Michael Saunders. Environmental Quality, Innovative Technologies, and Sustainable Economic Development: A NAFTA Perspective : Proceedings of a Workshop: Mexico City, Mexico, February 8-10, 1996. New York: ASCE, 1997.
Παραπομπή σε μορφή MLA (9th εκδ.)National Science Foundation (U.S.), et al. Environmental Quality, Innovative Technologies, and Sustainable Economic Development: A NAFTA Perspective : Proceedings of a Workshop: Mexico City, Mexico, February 8-10, 1996. ASCE, 1997.