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.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAriza Barbosa, Nilce. Center for Socio-Legal Research and Extension of the Faculty of Law and Social Sciences. Universidad Pedagógica y Tecnológica de Colombia, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAriza Barbosa, Nilce. Center for Socio-Legal Research and Extension of the Faculty of Law and Social Sciences. Universidad Pedagógica y Tecnológica de Colombia, 2003.
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