Professional Book Publishers. (2019). The Gas Cylinders Rules, 2016. Professional Book Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रProfessional Book Publishers. The Gas Cylinders Rules, 2016. New Delhi: Professional Book Publishers, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रProfessional Book Publishers. The Gas Cylinders Rules, 2016. Professional Book Publishers, 2019.
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