Chang, R. (2006). General Chemistry: The Essential Concepts (4th edición.). McGraw Hill.
Cita Chicago (17th ed.)Chang, Raymond. General Chemistry: The Essential Concepts. 4th edición. New York, N.Y: McGraw Hill, 2006.
Cita MLA (9th ed.)Chang, Raymond. General Chemistry: The Essential Concepts. 4th edición. McGraw Hill, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.