Universal. (2024). Occupational safety health and working conditions code, 2020. LexisNexis, Gurgaon.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUniversal. Occupational Safety Health and Working Conditions Code, 2020. LexisNexis, Gurgaon, 2024.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUniversal. Occupational Safety Health and Working Conditions Code, 2020. LexisNexis, Gurgaon, 2024.
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