Hill, J. W. (2007). Chemistry for changing times. Upper Saddle River, NJ: Pearson Prentice Hall.
Trích dẫn kiểu ChicagoHill, John William. Chemistry for Changing Times. Upper Saddle River, NJ: Pearson Prentice Hall, 2007.
Deismireacht MLAHill, John William. Chemistry for Changing Times. Upper Saddle River, NJ: Pearson Prentice Hall, 2007.
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