Mallik, P. K. (2011). Sales Management. Oxford University Press.
Cita Chicago (17th ed.)Mallik, Pradip Kumar. Sales Management. New Delhi: Oxford University Press, 2011.
Cita MLA (9th ed.)Mallik, Pradip Kumar. Sales Management. Oxford University Press, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.