Zumdahl, S. S. (1990). Complete solutions guide for introductory chemistry. D.C. Heath and Company.
Cita Chicago (17th ed.)Zumdahl, Steven S. Complete Solutions Guide for Introductory Chemistry. Lexington, Massachusettes: D.C. Heath and Company, 1990.
Cita MLA (9th ed.)Zumdahl, Steven S. Complete Solutions Guide for Introductory Chemistry. D.C. Heath and Company, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.