Muhamad Hafiz Harun. (2018). A study on choice of nicotine replacement therapy (NRT) for smoking cessation among smokers in Klinik Rawatan Utama, University Malaya Medical Centre (UMMC).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Muhamad Hafiz Harun. A Study on Choice of Nicotine Replacement Therapy (NRT) for Smoking Cessation Among Smokers in Klinik Rawatan Utama, University Malaya Medical Centre (UMMC). 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Muhamad Hafiz Harun. A Study on Choice of Nicotine Replacement Therapy (NRT) for Smoking Cessation Among Smokers in Klinik Rawatan Utama, University Malaya Medical Centre (UMMC). 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.