Pillai, R. (1987). Modern marketing (4th.). S. Chand.
Cita Chicago (17th ed.)Pillai, R.S.N. Modern Marketing. 4th. New Delhi: S. Chand, 1987.
Cita MLA (9th ed.)Pillai, R.S.N. Modern Marketing. 4th. S. Chand, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.