Sinha, S. N., & Kotia, B. L. Research methodology in behavioral science: Modern trends.
Cita Chicago (17th ed.)Sinha, S. N., i Brij Lata Kotia. Research Methodology in Behavioral Science: Modern Trends.
Cita MLA (8th ed.)Sinha, S. N., i Brij Lata Kotia. Research Methodology in Behavioral Science: Modern Trends.
Atenció: Aquestes cites poden no estar 100% correctes.