Narayana, P. (1990). Indian journal of labour economics. Indian society of labour economics.
शिकागो स्टाइल उद्धरणNarayana, P.L. Indian Journal of Labour Economics. Patna: Indian society of labour economics, 1990.
एमएलए उद्धरणNarayana, P.L. Indian Journal of Labour Economics. Indian society of labour economics, 1990.
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