VanLoon , G. W., & Duffy , S. J. (2000). Environmental chemistry: A global perspective. Oxford university press.
Čikaški stil citiranjaVanLoon , Gray W., i Stephen J. Duffy. Environmental Chemistry: A Global Perspective. New York: Oxford university press, 2000.
MLA način citiranjaVanLoon , Gray W., i Stephen J. Duffy. Environmental Chemistry: A Global Perspective. Oxford university press, 2000.
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