MAHMOOD, M.; UR-REHMAN, K.-. Derivative Usage In Corporate Pakistan: A Qualitative Research Of Listed Companies. International Business & Economics Research Journal (IBER), [S. l.], v. 9, n. 5, 2010. DOI: 10.19030/iber.v9i5.579. Disponível em: https://clutejournals.com/index.php/IBER/article/view/579. Acesso em: 17 jul. 2024.