Herman Harianto Che Harun. (2006). The use, perceived usefulness and satisfaction with electronic resources in the IIUM Library: A descriptive study of postgraduate students. Kulliyyah of Information and Communication Technology, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Herman Harianto Che Harun. The Use, Perceived Usefulness and Satisfaction with Electronic Resources in the IIUM Library: A Descriptive Study of Postgraduate Students. Gombak, Selangor: Kulliyyah of Information and Communication Technology, International Islamic University Malaysia, 2006.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Herman Harianto Che Harun. The Use, Perceived Usefulness and Satisfaction with Electronic Resources in the IIUM Library: A Descriptive Study of Postgraduate Students. Kulliyyah of Information and Communication Technology, International Islamic University Malaysia, 2006.