CRABB, R. R. Cash flow: a quick and easy way to learn personal finance. Financial Services Review, [S. l.], v. 8, n. 4, p. 269–282, 1999. DOI: 10.1016/S1057-0810(00)00045-7. Disponível em: https://openjournals.libs.uga.edu/fsr/article/view/3899. Acesso em: 3 jul. 2024.