DING, Enzhi. Valuation and Competitive Comparison of Mattel and Hasbro. Highlights in Business, Economics and Management, [S. l.], v. 24, p. 1817–1822, 2024. DOI: 10.54097/vkf9wm14. Disponível em: https://drpress.org/ojs/index.php/HBEM/article/view/16602. Acesso em: 19 apr. 2026.