DRIJANSKI ROTH, Patrick. William H. Riker. Federalism: Origin, Operation, Significance, Boston: Little, Brown & Co., 1964. Perfiles Latinoamericanos, [S. l.], v. 6, n. 10, p. 187–192, 1997. Disponível em: https://perfilesla.flacso.edu.mx/index.php/perfilesla/article/view/407. Acesso em: 6 may. 2024.