al-Mekhlafi, H. M. S. (2008). Effects of vitamin A supplementation on intestinal parasitic reinfections, growth, iron status and educational achievement among Orang Asli school children in Pos Betau, Pahang, Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)al-Mekhlafi, Hesham Mahyoub S. Effects of Vitamin A Supplementation on Intestinal Parasitic Reinfections, Growth, Iron Status and Educational Achievement Among Orang Asli School Children in Pos Betau, Pahang, Malaysia. 2008.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)al-Mekhlafi, Hesham Mahyoub S. Effects of Vitamin A Supplementation on Intestinal Parasitic Reinfections, Growth, Iron Status and Educational Achievement Among Orang Asli School Children in Pos Betau, Pahang, Malaysia. 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.