Bunce, D. M., & Hill, J. W. (1995). Student study guide to accompany Chemistry for changing times. Prentice Hall.
Cita Chicago (17th ed.)Bunce, Diane M., i John W. Hill. Student Study Guide to Accompany Chemistry for Changing Times. Englewood Cliffs, N. J: Prentice Hall, 1995.
Cita MLA (9th ed.)Bunce, Diane M., i John W. Hill. Student Study Guide to Accompany Chemistry for Changing Times. Prentice Hall, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.