Professionals. (2019). Industries Development and Regulation Act 1951. Professional Book.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रProfessionals. Industries Development and Regulation Act 1951. Delhi: Professional Book, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रProfessionals. Industries Development and Regulation Act 1951. Professional Book, 2019.
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