WALLER, N. S. Strategic Sales Planning Of The Complex Sale In Latin America. International Business & Economics Research Journal (IBER), [S. l.], v. 5, n. 1, 2006. DOI: 10.19030/iber.v5i1.3445. Disponível em: https://clutejournals.com/index.php/IBER/article/view/3445. Acesso em: 17 jul. 2024.