Ranjit Kumar. (2005). Research methodology: A step-by-step guide for beginners. Pearson education.
Stile di citazione ChicagoRanjit Kumar. Research Methodology: A Step-by-step Guide for Beginners. New Delhi: Pearson education, 2005.
Citazione MLARanjit Kumar. Research Methodology: A Step-by-step Guide for Beginners. Pearson education, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.