Normala Othman. (2000). A comparative analysis of Malay and English contrastive discourse markers. Graduate School of Arts and Sciences, Boston University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Normala Othman. A Comparative Analysis of Malay and English Contrastive Discourse Markers. Boston, MA: Graduate School of Arts and Sciences, Boston University, 2000.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Normala Othman. A Comparative Analysis of Malay and English Contrastive Discourse Markers. Graduate School of Arts and Sciences, Boston University, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.