Lua APA (7ú heag.)

Tripathi, P., & Gupta, C. K. (2020). Industrial relations and labour laws. Sultan Chand & Sons.

Lua i Stíl Chicago (17ú heag.)

Tripathi, P.C, agus C.B. Kapoor Gupta. Industrial Relations and Labour Laws. NewDelhi: Sultan Chand & Sons, 2020.

Lua MLA (9ú heag.)

Tripathi, P.C, agus C.B. Kapoor Gupta. Industrial Relations and Labour Laws. Sultan Chand & Sons, 2020.

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