Emmanuel Joseph, S. T. (2013). Prevalence of primary dysmenorrhea and its association with the quality of life among medical students in USM.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Emmanuel Joseph, Sebastian Thevaraja. Prevalence of Primary Dysmenorrhea and Its Association with the Quality of Life Among Medical Students in USM. 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Emmanuel Joseph, Sebastian Thevaraja. Prevalence of Primary Dysmenorrhea and Its Association with the Quality of Life Among Medical Students in USM. 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.