HOWLETT, Michael. From the ‘old’ to the ‘new’ policy design: design thinking beyond markets and collaborative governance. Annual Review of Policy Design, [S. l.], v. 2, n. 1, p. 1–10, 2014. Disponível em: https://ojs.unbc.ca/index.php/design/article/view/657. Acesso em: 4 apr. 2026.