Masterton, W. L., & Hurley, C. N. (1989). Chemistry: Principles & reactions. Saunders.
Cita Chicago (17th ed.)Masterton, William L., i Cecile N. Hurley. Chemistry: Principles & Reactions. Philadelphia: Saunders, 1989.
Cita MLA (9th ed.)Masterton, William L., i Cecile N. Hurley. Chemistry: Principles & Reactions. Saunders, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.