WALKER, Q.; KRUGER, J.; MIGIRO, S.; SULAIMAN, L. A. Hedging and Company Value – A Comparison between South Africa and United States of America. Asian Journal of Business and Management, [S. l.], v. 2, n. 6, 2014. Disponível em: https://www.ajouronline.com/index.php/AJBM/article/view/1276. Acesso em: 5 may. 2024.