Abanty, R. T., & Tarannum, I. (2017). The trend of wearing contact lenses now-a-days Coolense: A famous contact lenses brand. BRAC University.
Chicago-referens (17:e uppl.)Abanty, Rifat Tashfiha, och Iffat Tarannum. The Trend of Wearing Contact Lenses Now-a-days Coolense: A Famous Contact Lenses Brand. BRAC University, 2017.
MLA-referens (8:e uppl.)Abanty, Rifat Tashfiha, och Iffat Tarannum. The Trend of Wearing Contact Lenses Now-a-days Coolense: A Famous Contact Lenses Brand. BRAC University, 2017.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.