Nur Hidayah Md Ali. (2019). The association between physical activity and level of happiness among undegraduate students in Faculty of Medicine, University of Malaya.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Nur Hidayah Md Ali. The Association Between Physical Activity and Level of Happiness Among Undegraduate Students in Faculty of Medicine, University of Malaya. 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Nur Hidayah Md Ali. The Association Between Physical Activity and Level of Happiness Among Undegraduate Students in Faculty of Medicine, University of Malaya. 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.