Mohd Sani, N. H. (2015). WhatsApp as a learning tool to improve English writing skills among year 6 students / Nasrul Haqim Mohd Sani.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mohd Sani, Nasrul Haqim. WhatsApp as a Learning Tool to Improve English Writing Skills Among Year 6 Students / Nasrul Haqim Mohd Sani. 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Mohd Sani, Nasrul Haqim. WhatsApp as a Learning Tool to Improve English Writing Skills Among Year 6 Students / Nasrul Haqim Mohd Sani. 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.