Kothari, C. Research methodology: Methods and techniques/2e (2nd ed.). Wiley Eastern.
Stile di citazione ChicagoKothari, C.R. Research Methodology: Methods and Techniques/2e. 2nd ed. Delhi: Wiley Eastern.
Citazione MLAKothari, C.R. Research Methodology: Methods and Techniques/2e. 2nd ed. Wiley Eastern.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.