Lukmanul Hakim. (2005). Classificatory model and user evaluation of CATCHA.COM.MY: A Malaysian web portal. Kulliyyah of Information and Communication Technology, International Islamic University Malaysia.
Chicago Style (17th ed.) CitationLukmanul Hakim. Classificatory Model and User Evaluation of CATCHA.COM.MY: A Malaysian Web Portal. Gombak, Selangor: Kulliyyah of Information and Communication Technology, International Islamic University Malaysia, 2005.
MLA引文Lukmanul Hakim. Classificatory Model and User Evaluation of CATCHA.COM.MY: A Malaysian Web Portal. Kulliyyah of Information and Communication Technology, International Islamic University Malaysia, 2005.
警告：這些引文格式不一定是100％准確.