Williams, I. (2001). Environmental Chemistry: A modular approach. John Wiley & Sons.
Chicago Style (17. basım) AtıfWilliams, Ian. Environmental Chemistry: A Modular Approach. New York: John Wiley & Sons, 2001.
MLA (9th ed.) AtıfWilliams, Ian. Environmental Chemistry: A Modular Approach. John Wiley & Sons, 2001.
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