Brady, J. E., & Holum, J. R. (1993). Study guide to accompany chemistry: The study of matter and its change. John Wiley.
Lua i Stíl Chicago (17ú heag.)Brady, James E., agus John R. Holum. Study Guide to Accompany Chemistry: The Study of Matter and Its Change. New York: John Wiley, 1993.
Lua MLA (9ú heag.)Brady, James E., agus John R. Holum. Study Guide to Accompany Chemistry: The Study of Matter and Its Change. John Wiley, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.