فرحات م. . الادخار الزائد عن الحاجة . Dirasat in Economics and Business , [S. l.], v. 14, n. 1-2, 1978. DOI: 10.37376/deb.v14i1-2.1891. Disponível em: https://next.fannak.com/index.php/DEB/article/view/1891. Acesso em: 23 aug. 2026.