Ismail, M. I. (2020). Unsuccessful quitters among smokers in stop smoking services in Perlis: The proportion and its associated factors.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIsmail, Muhammad Ikhwan. Unsuccessful Quitters Among Smokers in Stop Smoking Services in Perlis: The Proportion and Its Associated Factors. 2020.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIsmail, Muhammad Ikhwan. Unsuccessful Quitters Among Smokers in Stop Smoking Services in Perlis: The Proportion and Its Associated Factors. 2020.
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