Professional 's. (2019). The Druge and Cosetics Act 1940 D-12. Professional Book publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रProfessional 's. The Druge and Cosetics Act 1940 D-12. Delhi: Professional Book publishers, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रProfessional 's. The Druge and Cosetics Act 1940 D-12. Professional Book publishers, 2019.
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