Purcell, K. F., Kotz, J. C., & Shultis, J. (1980). An introduction to inorganic chemistry. Saunders College.

Purcell, Keith F., John C. Kotz, and Joanne Shultis. An Introduction to Inorganic Chemistry. Philadelphia: Saunders College, 1980.

Purcell, Keith F., et al. An Introduction to Inorganic Chemistry. Saunders College, 1980.