Ahuja, R. (2002). Research Methods. Rawat.
Dyfyniad Arddull ChicagoAhuja, Ram. Research Methods. New Delhi: Rawat, 2002.
Dyfyniad MLAAhuja, Ram. Research Methods. Rawat, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
Ahuja, R. (2002). Research Methods. Rawat.
Dyfyniad Arddull ChicagoAhuja, Ram. Research Methods. New Delhi: Rawat, 2002.
Dyfyniad MLAAhuja, Ram. Research Methods. Rawat, 2002.