Nik Azlan Nik Muhamad. (2010). Factors in predicting outcome of cardiopulmonary resuscitation among the elderly. Faculty of Medicine, Universiti Kebangsaaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Nik Azlan Nik Muhamad. Factors in Predicting Outcome of Cardiopulmonary Resuscitation Among the Elderly. Kuala Lumpur: Faculty of Medicine, Universiti Kebangsaaan Malaysia, 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Nik Azlan Nik Muhamad. Factors in Predicting Outcome of Cardiopulmonary Resuscitation Among the Elderly. Faculty of Medicine, Universiti Kebangsaaan Malaysia, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.