Population Services International. (2013). Knowledge and attitudes of married women of reproductive age towards IUDs and MA.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Population Services International. Knowledge and Attitudes of Married Women of Reproductive Age Towards IUDs and MA. 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Population Services International. Knowledge and Attitudes of Married Women of Reproductive Age Towards IUDs and MA. 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.