Gupta,M. (2013). Research Methodology. PHI.
Dyfyniad Arddull ChicagoGupta,M. Research Methodology. Delhi: PHI, 2013.
Dyfyniad MLAGupta,M. Research Methodology. PHI, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
Gupta,M. (2013). Research Methodology. PHI.
Dyfyniad Arddull ChicagoGupta,M. Research Methodology. Delhi: PHI, 2013.
Dyfyniad MLAGupta,M. Research Methodology. PHI, 2013.