HAMM, D. I. (1965). Chemistry: An introduction to matter and energy. Appleton-Century-Crofts.
Cita Chicago (17th ed.)HAMM, Donald I. Chemistry: An Introduction to Matter and Energy. New York: Appleton-Century-Crofts, 1965.
Cita MLA (9th ed.)HAMM, Donald I. Chemistry: An Introduction to Matter and Energy. Appleton-Century-Crofts, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.