Haliza Harun. (2003). The effectiveness of multimedia annotations in enhancing students' understanding of process-based expository texts: A comparative study. Fakulti Sains Sosial dan Kemanusiaan, Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Haliza Harun. The Effectiveness of Multimedia Annotations in Enhancing Students' Understanding of Process-based Expository Texts: A Comparative Study. Bangi: Fakulti Sains Sosial dan Kemanusiaan, Universiti Kebangsaan Malaysia, 2003.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Haliza Harun. The Effectiveness of Multimedia Annotations in Enhancing Students' Understanding of Process-based Expository Texts: A Comparative Study. Fakulti Sains Sosial dan Kemanusiaan, Universiti Kebangsaan Malaysia, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.