IQBAL, S. A. (2011). Problems in inorganic chemistry. Discovery Publishing House.
Cita Chicago (17th ed.)IQBAL, Syed Aftab. Problems in Inorganic Chemistry. Discovery Publishing House, 2011.
Cita MLA (9th ed.)IQBAL, Syed Aftab. Problems in Inorganic Chemistry. Discovery Publishing House, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.