BULBECK, E. . THE VALUE OF PROCUREMENT TO AN ORGANISATION. The journal of contemporary issues in business and government, [S. l.], v. 16, n. 2, p. 75–87, 2010. Disponível em: https://cibgp.com/au/index.php/1323-6903/article/view/78. Acesso em: 1 sep. 2024.