Mohd Hasni Ja'afar. (2017). Relationship between electrocardiogram as cardiotoxicity indicator with blood cadmium and lead, and their influencing factors among population in Selangor. Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mohd Hasni Ja'afar. Relationship Between Electrocardiogram as Cardiotoxicity Indicator with Blood Cadmium and Lead, and Their Influencing Factors Among Population in Selangor. Kuala Lumpur: Universiti Kebangsaan Malaysia, 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Mohd Hasni Ja'afar. Relationship Between Electrocardiogram as Cardiotoxicity Indicator with Blood Cadmium and Lead, and Their Influencing Factors Among Population in Selangor. Universiti Kebangsaan Malaysia, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.