Chapple, S. (2020). How to quit alcohol in 50 days: Stop drinking & find freedom. Sheldon Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChapple, Simon. How to Quit Alcohol in 50 Days: Stop Drinking & Find Freedom. London: Sheldon Press, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रChapple, Simon. How to Quit Alcohol in 50 Days: Stop Drinking & Find Freedom. Sheldon Press, 2020.
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