Brady, J. E., & Humiston, G. E. (1978). General chemistry: Principles and structure (2a. ed.). John Wiley.
Cita Chicago (17th ed.)Brady, James E., i Gerard E. Humiston. General Chemistry: Principles and Structure. 2a. ed. Nueva York: John Wiley, 1978.
Cita MLA (9th ed.)Brady, James E., i Gerard E. Humiston. General Chemistry: Principles and Structure. 2a. ed. John Wiley, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.