Abd Syukur Abdullah. (2009). A study of aspirin and clopidogrel non-responders in patient undergoing percutaneous coronary intervention (PCI) and associated predictors. Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abd Syukur Abdullah. A Study of Aspirin and Clopidogrel Non-responders in Patient Undergoing Percutaneous Coronary Intervention (PCI) and Associated Predictors. Kuala Lumpur: Universiti Kebangsaan Malaysia, 2009.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Abd Syukur Abdullah. A Study of Aspirin and Clopidogrel Non-responders in Patient Undergoing Percutaneous Coronary Intervention (PCI) and Associated Predictors. Universiti Kebangsaan Malaysia, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.