Dayal, S. (1970). Wage Policy in India: A Critical Evaluation. Indian Journal of Industrial Relations, 149-170.
http://www.mospi.nic.in/unit-level-data-periodic-labour-force-survey-plfs-july-2018-june-2019
https://www.indiabudget.gov.in/budget2019-20/economicsurvey/index.php
https://www.ilo.org/newdelhi/whatwedo/publications/WCMS_638305/lang-en/index.htm