WILKINSON, D. From Mesopotamia through Carroll Quigley to Bill Clinton: World Historical Systems, the Civilizationist, and the President. Journal of World-Systems Research, [S. l.], v. 1, n. 1, p. 4–33, 1995. DOI: 10.5195/jwsr.1995.59. Disponível em: http://jwsr.pitt.edu/ojs/jwsr/article/view/59. Acesso em: 26 sep. 2022.