Espinel-Bernal, O. U. P. N. (2023). Education and citizenship in Colombia: Pious, patriots and industrious. UPTC Editorial.
Chicago-referens (17:e uppl.)Espinel-Bernal, Oscar; Universidad Pedagógica Nacional. Education and Citizenship in Colombia: Pious, Patriots and Industrious. UPTC Editorial, 2023.
MLA-referens (9:e uppl.)Espinel-Bernal, Oscar; Universidad Pedagógica Nacional. Education and Citizenship in Colombia: Pious, Patriots and Industrious. UPTC Editorial, 2023.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.
