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