Chang, R., & Goldsby, K. A. (2014). General chemistry: The essential concepts (Seventh Edition; International edition 2014.). McGraw-Hill Education.
Cita Chicago (17th ed.)Chang, Raymond, i Kenneth A. Goldsby. General Chemistry: The Essential Concepts. Seventh Edition; International edition 2014. New York: McGraw-Hill Education, 2014.
Cita MLA (8th ed.)Chang, Raymond, i Kenneth A. Goldsby. General Chemistry: The Essential Concepts. Seventh Edition; International edition 2014. McGraw-Hill Education, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.