HABIB, M.; ZURAWICKI, L. The Bottom Of The Pyramid: Key Roles For Businesses. Journal of Business & Economics Research (JBER), [S. l.], v. 8, n. 5, 2010. DOI: 10.19030/jber.v8i5.716. Disponível em: https://clutejournals.com/index.php/JBER/article/view/716. Acesso em: 17 jul. 2024.