Kale, N. (2009). Organisation of commerce & management -Std XI (6th.). Vipul Prakashan.
Cita Chicago (17th ed.)Kale, N.G. Organisation of Commerce & Management -Std XI. 6th. Mumbai: Vipul Prakashan, 2009.
Cita MLA (9th ed.)Kale, N.G. Organisation of Commerce & Management -Std XI. 6th. Vipul Prakashan, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.