CULPEPPER, D. H.; BEELER, J. D.; BURKE, K. G. Improving Business Students Oral Communication Skills. Journal of College Teaching & Learning (TLC), [S. l.], v. 3, n. 12, 2006. DOI: 10.19030/tlc.v3i12.1648. Disponível em: https://clutejournals.com/index.php/TLC/article/view/1648. Acesso em: 18 jul. 2024.