Kumar,H L. (2017). Practical Guide to Contract Labour: Regulation & Abolition: Act and Rules (5th.). Universal Law Publishing.
Lua i Stíl Chicago (17ú heag.)Kumar,H L. Practical Guide to Contract Labour: Regulation & Abolition: Act and Rules. 5th. Gurgaon: Universal Law Publishing, 2017.
Lua MLA (9ú heag.)Kumar,H L. Practical Guide to Contract Labour: Regulation & Abolition: Act and Rules. 5th. Universal Law Publishing, 2017.
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