Useche, I. V. (2013). Patriotism or proletarian universalism. The place of the world in Colombian workerism and socialism, 1904-1930. Universidad Pedagógica y Tecnológica de Colombia.
芝加哥风格引文Useche, Isidro Vanegas. Patriotism or Proletarian Universalism. The Place of the World in Colombian Workerism and Socialism, 1904-1930. Universidad Pedagógica y Tecnológica de Colombia, 2013.
MLA引文Useche, Isidro Vanegas. Patriotism or Proletarian Universalism. The Place of the World in Colombian Workerism and Socialism, 1904-1930. Universidad Pedagógica y Tecnológica de Colombia, 2013.
警告：这些引文格式不一定是100％准确.
