Ammar Jawdat. (2012). Urinary cadmium concentration and its risk factors among adults in Tanjung Karang, Selangor. Faculty of Medicine, Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ammar Jawdat. Urinary Cadmium Concentration and Its Risk Factors Among Adults in Tanjung Karang, Selangor. Kuala Lumpur: Faculty of Medicine, Universiti Kebangsaan Malaysia, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ammar Jawdat. Urinary Cadmium Concentration and Its Risk Factors Among Adults in Tanjung Karang, Selangor. Faculty of Medicine, Universiti Kebangsaan Malaysia, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.