Ariza Barbosa, N. (2003). Center for Socio-Legal Research and Extension of the Faculty of Law and Social Sciences. Universidad Pedagógica y Tecnológica de Colombia.
Chicago-čujuhus (17. p.)Ariza Barbosa, Nilce. Center for Socio-Legal Research and Extension of the Faculty of Law and Social Sciences. Universidad Pedagógica y Tecnológica de Colombia, 2003.
MLA-čujuhus (9. p.)Ariza Barbosa, Nilce. Center for Socio-Legal Research and Extension of the Faculty of Law and Social Sciences. Universidad Pedagógica y Tecnológica de Colombia, 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.