Kotz, J. C., & Purcell, K. F. (1991). Chemistry and chemical reactivity (2nd ed.). Saunders.
Chicago Style (17. basım) AtıfKotz, John C., ve Keith F. Purcell. Chemistry and Chemical Reactivity. 2nd ed. Philadelphia: Saunders, 1991.
MLA (9th ed.) AtıfKotz, John C., ve Keith F. Purcell. Chemistry and Chemical Reactivity. 2nd ed. Saunders, 1991.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..