RAVINDRA KUMAR SINGH; DR. ISHWAR SINGH. TO STUDY THE CUSTOMER PERCEPTION OF A CEMENT BRAND. International Journal for Research Publication and Seminar, [S. l.], v. 11, n. 4, p. 5–12, 2020. Disponível em: https://jrps.shodhsagar.com/index.php/j/article/view/1189. Acesso em: 21 nov. 2024.