Ibrahim, N. (2012). Effectiveness of Feer Education Program in Improving Knowledge , Attitude, and Risk Behaviour Practices related to HIV Amongst Students at Universiti Putra Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ibrahim, Normala. Effectiveness of Feer Education Program in Improving Knowledge , Attitude, and Risk Behaviour Practices Related to HIV Amongst Students at Universiti Putra Malaysia. 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ibrahim, Normala. Effectiveness of Feer Education Program in Improving Knowledge , Attitude, and Risk Behaviour Practices Related to HIV Amongst Students at Universiti Putra Malaysia. 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.