Metcalfe, H. C., Williams, J. E., & Castka, J. F. (1986). Modern Chemistry. Holt, Rinehart and Winston, Publishers.
Lua i Stíl Chicago (17ú heag.)Metcalfe, H. Clark, John E. Williams, agus Joseph F. Castka. Modern Chemistry. New York: Holt, Rinehart and Winston, Publishers, 1986.
Lua MLA (9ú heag.)Metcalfe, H. Clark, et al. Modern Chemistry. Holt, Rinehart and Winston, Publishers, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.