Kask, U., & Rawn, J. D. (1993). General chemistry. Wm. C. Brown Publishers.
Cita Chicago (17th ed.)Kask, Uni, i J. David Rawn. General Chemistry. Dubuque, IA: Wm. C. Brown Publishers, 1993.
Cita MLA (9th ed.)Kask, Uni, i J. David Rawn. General Chemistry. Wm. C. Brown Publishers, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.