Herron, J. D., Kukla, D. A., DiSpezio, M. A., Schrader, C. L., & Erickson, J. L. (1987). Heath chemistry (Teacher's annotated edition.). D.C. Heath.
Chicago Style (17th ed.) CitationHerron, J. Dudley, David A. Kukla, Michael A. DiSpezio, Clifford L. Schrader, and Julia Lee Erickson. Heath Chemistry. Teacher's annotated edition. Lexington, Massachusetts: D.C. Heath, 1987.
ציטוט MLAHerron, J. Dudley, et al. Heath Chemistry. Teacher's annotated edition. D.C. Heath, 1987.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.