Chopra, D. S. (1973). Chopra and Apte's The minimum wages act: Provisions, state amendments, commentary, and rules made by central and state governments. Eastern Law House.

Chopra, D. S. Chopra and Apte's The Minimum Wages Act: Provisions, State Amendments, Commentary, and Rules Made by Central and State Governments. Calcutta: Eastern Law House, 1973.

Chopra, D. S. Chopra and Apte's The Minimum Wages Act: Provisions, State Amendments, Commentary, and Rules Made by Central and State Governments. Eastern Law House, 1973.