Panneerselvam, R. (2004). Research methodology (Eastern economy edition.). Prentice Hall.
Cita Chicago (17th ed.)Panneerselvam, R. Research Methodology. Eastern economy edition. New Delhi: Prentice Hall, 2004.
Cita MLA (8th ed.)Panneerselvam, R. Research Methodology. Eastern economy edition. Prentice Hall, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.