Nur Liyana binti Mahamad. (2013). The challenges of digital preservation practices in selected public academic libraries around Kuala Lumpur, Malaysia. Kulliyyah of Information and Communication Technology, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Nur Liyana binti Mahamad. The Challenges of Digital Preservation Practices in Selected Public Academic Libraries Around Kuala Lumpur, Malaysia. Kuala Lumpur: Kulliyyah of Information and Communication Technology, International Islamic University Malaysia, 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Nur Liyana binti Mahamad. The Challenges of Digital Preservation Practices in Selected Public Academic Libraries Around Kuala Lumpur, Malaysia. Kulliyyah of Information and Communication Technology, International Islamic University Malaysia, 2013.