MANTEL, Nikolaus. Cicero, De officiis 1,85. Latein und Griechisch in Nordrhein-Westfalen (LGNRW), [S. l.], v. 3, n. 1, p. 20–21, 2022. DOI: 10.11576/lgnrw-5562. Disponível em: https://www.biejournals.de/index.php/lgnrw/article/view/5562. Acesso em: 31 mai. 2025.