Sinha, S. C., & Dhiman, A. K. (2002). Research methodology(2 vols). Ess Ess Publications.
Chicago Edition CitationSinha, Suresh C., i Anil K. Dhiman. Research Methodology(2 Vols). New Delhi: Ess Ess Publications, 2002.
Cita MLASinha, Suresh C., i Anil K. Dhiman. Research Methodology(2 Vols). Ess Ess Publications, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.