Mohd. Akram bin Shair Mohamad. (1994). Circumstantial evidence at common law, the evidence act and under the shariah law: A comparative appraisal. International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mohd. Akram bin Shair Mohamad. Circumstantial Evidence at Common Law, the Evidence Act and Under the Shariah Law: A Comparative Appraisal. Petaling Jaya: International Islamic University Malaysia, 1994.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Mohd. Akram bin Shair Mohamad. Circumstantial Evidence at Common Law, the Evidence Act and Under the Shariah Law: A Comparative Appraisal. International Islamic University Malaysia, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.