Chang, R. (2007). Chemistry: Raymond Chang (Ninth Edition.). McGraw-Hill.
Cita Chicago (17th ed.)Chang, Raymond. Chemistry: Raymond Chang. Ninth Edition. New York: McGraw-Hill, 2007.
Cita MLA (9th ed.)Chang, Raymond. Chemistry: Raymond Chang. Ninth Edition. McGraw-Hill, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.