Narayana, P. (1990). Indian journal of labour economics. Indian society of labour economics.
Dyfyniad Arddull ChicagoNarayana, P.L. Indian Journal of Labour Economics. Patna: Indian society of labour economics, 1990.
Dyfyniad MLANarayana, P.L. Indian Journal of Labour Economics. Indian society of labour economics, 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.