Abanty, R. T., & Tarannum, I. (2017). The trend of wearing contact lenses now-a-days Coolense: A famous contact lenses brand. BRAC University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abanty, Rifat Tashfiha, و Iffat Tarannum. The Trend of Wearing Contact Lenses Now-a-days Coolense: A Famous Contact Lenses Brand. BRAC University, 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Abanty, Rifat Tashfiha, و Iffat Tarannum. The Trend of Wearing Contact Lenses Now-a-days Coolense: A Famous Contact Lenses Brand. BRAC University, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.