PHILP, P. What’s in a Date?: Starting a World History Course at 1200 CE. World History Connected, [S. l.], v. 17, n. 2, 2023. DOI: 10.13021/whc.v17i2.3699. Disponível em: https://journals.gmu.edu/index.php/whc/article/view/3699. Acesso em: 3 jul. 2024.