(1989). UNIVERSITY CHEMISTRY 3R ED. NAROSA PUB. HOUSE.
Cita Chicago (17th ed.)UNIVERSITY CHEMISTRY 3R ED. NAROSA PUB. HOUSE, 1989.
Cita MLA (9th ed.)UNIVERSITY CHEMISTRY 3R ED. NAROSA PUB. HOUSE, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.