CHRISTIANSEN, O. The Theory Of Opportunizing And The Sub-Process Of Conditional Befriending. Journal of Business & Economics Research (JBER), [S. l.], v. 3, n. 4, 2005. DOI: 10.19030/jber.v3i4.2768. Disponível em: https://clutejournals.com/index.php/JBER/article/view/2768. Acesso em: 17 jul. 2024.