Abul Razak, N. A. (2019). Risk factors of single episode major depressive disorder among patients in four tertiary government hospitals in Selangor and the Federal Territory, Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abul Razak, Nurul Asyikin. Risk Factors of Single Episode Major Depressive Disorder Among Patients in Four Tertiary Government Hospitals in Selangor and the Federal Territory, Malaysia. 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Abul Razak, Nurul Asyikin. Risk Factors of Single Episode Major Depressive Disorder Among Patients in Four Tertiary Government Hospitals in Selangor and the Federal Territory, Malaysia. 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.