CAMPBELL, K.; HELLELOID, D.; SCHULTZ, P.; VITTON, J. Lockout At American Crystal Sugar. Journal of Business Case Studies (JBCS), [S. l.], v. 8, n. 6, p. 595–600, 2012. DOI: 10.19030/jbcs.v8i6.7382. Disponível em: https://clutejournals.com/index.php/JBCS/article/view/7382. Acesso em: 18 jul. 2024.