MUDRÁK, J. A strange Oath of the Students of Debrecen. The Promise that the Roommates made each other in the Room 17 of the István Tisza Internátus, in December 15, 1925. Gerundium, [S. l.], v. 11, n. 1-2, p. 157–161, 2020. DOI: 10.29116/gerundium/2020/1-2/9. Disponível em: https://ojs.lib.unideb.hu/gerundium/article/view/7518. Acesso em: 20 apr. 2021.