Bernal-Gómez, D. R. (2013). The loss of investiture. Assay of comparative lawbetween Colombia and France. Universidad Pedagógica y Tecnológica de Colombia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBernal-Gómez, Daniel Rigoberto. The Loss of Investiture. Assay of Comparative Lawbetween Colombia and France. Universidad Pedagógica y Tecnológica de Colombia, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBernal-Gómez, Daniel Rigoberto. The Loss of Investiture. Assay of Comparative Lawbetween Colombia and France. Universidad Pedagógica y Tecnológica de Colombia, 2013.
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