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.
Čikaški stil citiranja (17. izdanje)Rey Vargas, Ángela Daniela, Ángela Patricia González Valencia, i Emmanuel Bolívar Torres. Social Leaders and Human Rights Defenders: A Political-institutional Perspective, 2019. Universidad Pedagógica y Tecnológica de Colombia, 2021.
MLA način citiranja (9. izdanje)Rey 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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