BALFANZ, H. B.; BRUNSWICK, G. J.; SKLAR, M. Healthy Skin Naturally. Journal of Business Case Studies (JBCS), [S. l.], v. 8, n. 4, p. 397–408, 2012. DOI: 10.19030/jbcs.v8i4.7033. Disponível em: https://clutejournals.com/index.php/JBCS/article/view/7033. Acesso em: 18 jul. 2024.