Manandhar, P. D. (2013). Changes related to an educational intervention about consequences of smoking during pregnancy.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Manandhar, Purna Devi. Changes Related to an Educational Intervention About Consequences of Smoking During Pregnancy. 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Manandhar, Purna Devi. Changes Related to an Educational Intervention About Consequences of Smoking During Pregnancy. 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.