Brady, J. E., & Holum, J. R. (1993). Study guide to accompany chemistry: The study of matter and its change. John Wiley.
Cita Chicago (17th ed.)Brady, James E., i John R. Holum. Study Guide to Accompany Chemistry: The Study of Matter and Its Change. New York: John Wiley, 1993.
Cita MLA (9th ed.)Brady, James E., i John R. Holum. Study Guide to Accompany Chemistry: The Study of Matter and Its Change. John Wiley, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.