Toscano, Ó. M. (2016). The labor reform implemented during the second government of Alfonso López Pumarejo. Universidad Pedagógica y Tecnológica de Colombia.
芝加哥风格引文Toscano, Óliver Mora. The Labor Reform Implemented During the Second Government of Alfonso López Pumarejo. Universidad Pedagógica y Tecnológica de Colombia, 2016.
MLA引文Toscano, Óliver Mora. The Labor Reform Implemented During the Second Government of Alfonso López Pumarejo. Universidad Pedagógica y Tecnológica de Colombia, 2016.
警告：这些引文格式不一定是100％准确.
