Reddy, R. J. (2007). Research Methodology. APH Publishing Corporation.
Cita Chicago (17th ed.)Reddy, R. Jayaprakash. Research Methodology. New Delhi: APH Publishing Corporation, 2007.
Cita MLA (9th ed.)Reddy, R. Jayaprakash. Research Methodology. APH Publishing Corporation, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.