WEBSTER, T. J. Retail Consolidation And The Price Elasticity Of Demand For Books. International Business & Economics Research Journal (IBER), [S. l.], v. 1, n. 12, 2002. DOI: 10.19030/iber.v1i12.4005. Disponível em: https://clutejournals.com/index.php/IBER/article/view/4005. Acesso em: 17 jul. 2024.