Manandhar, P. D. (1999). A Study on the knowledge and behaviour changes related to an educational intervention about consequences of smoking during pregnancy. Institute of Medicine (IoM), Tribhuvan Universtiy.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Manandhar, Purna Devi. A Study on the Knowledge and Behaviour Changes Related to an Educational Intervention About Consequences of Smoking During Pregnancy. Kathmandu, Nepal: Institute of Medicine (IoM), Tribhuvan Universtiy, 1999.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Manandhar, Purna Devi. A Study on the Knowledge and Behaviour Changes Related to an Educational Intervention About Consequences of Smoking During Pregnancy. Institute of Medicine (IoM), Tribhuvan Universtiy, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.