Dayal, S. (1980). industrial relations system in India: A study of vital issues. Sterling publishers Pvt. Ltd.
शिकागो स्टाइल उद्धरणDayal, Sahab. Industrial Relations System in India: A Study of Vital Issues. New Delhi: Sterling publishers Pvt. Ltd, 1980.
एमएलए उद्धरणDayal, Sahab. Industrial Relations System in India: A Study of Vital Issues. Sterling publishers Pvt. Ltd, 1980.
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