kale, N. (2005). Organisation of commerce XII. Vipul.
Cita Chicago (17th ed.)kale, N. Organisation of Commerce XII. Mumbai: Vipul, 2005.
Cita MLA (9th ed.)kale, N. Organisation of Commerce XII. Vipul, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.