Sijwali,B S. (2010). Analytical and Logical Reasoning. Arihant.
Cita Chicago (17th ed.)Sijwali,B S. Analytical and Logical Reasoning. New Delhi: Arihant, 2010.
Cita MLA (9th ed.)Sijwali,B S. Analytical and Logical Reasoning. Arihant, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.