Rey Vargas, Á. D., González Valencia, Á. P., & Bolívar Torres, E. (2021). Social leaders and human rights defenders: A political-institutional perspective, 2019. Universidad Pedagógica y Tecnológica de Colombia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRey Vargas, Ángela Daniela, Ángela Patricia González Valencia, और Emmanuel Bolívar Torres. Social Leaders and Human Rights Defenders: A Political-institutional Perspective, 2019. Universidad Pedagógica y Tecnológica de Colombia, 2021.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRey Vargas, Ángela Daniela, et al. Social Leaders and Human Rights Defenders: A Political-institutional Perspective, 2019. Universidad Pedagógica y Tecnológica de Colombia, 2021.
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