Wulfsberg, G. (1987). Principles of descriptive inorganic chemistry. Brooks/Cole.
Cita Chicago (17th ed.)Wulfsberg, Gary. Principles of Descriptive Inorganic Chemistry. Monterey, Calif: Brooks/Cole, 1987.
Cita MLA (9th ed.)Wulfsberg, Gary. Principles of Descriptive Inorganic Chemistry. Brooks/Cole, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.