BOWERS, C.A. A review of A Contract with the Earth by Newt Gingrich and Terry L. Maples. The Trumpeter, [S. l.], v. 24, n. 2, 2008. Disponível em: https://trumpeter.athabascau.ca/index.php/trumpet/article/view/1064. Acesso em: 6 oct. 2024.