Thapa, S. (2011). Factors associated with the early discontinuation of intra uterine device: A nested case control study.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Thapa, Subash. Factors Associated with the Early Discontinuation of Intra Uterine Device: A Nested Case Control Study. 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Thapa, Subash. Factors Associated with the Early Discontinuation of Intra Uterine Device: A Nested Case Control Study. 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.