Castaño Ríos, C. E., & Arias Pérez, J. E. (2014). Analisys of financial performance by regions of Colombia: 2009-2012: an approach of territorial competitiveness evaluation. Universidad Pedagógica y Tecnológica de Colombia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCastaño Ríos, Carlos Eduardo, और José Enrique Arias Pérez. Analisys of Financial Performance by Regions of Colombia: 2009-2012: An Approach of Territorial Competitiveness Evaluation. Universidad Pedagógica y Tecnológica de Colombia, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCastaño Ríos, Carlos Eduardo, और José Enrique Arias Pérez. Analisys of Financial Performance by Regions of Colombia: 2009-2012: An Approach of Territorial Competitiveness Evaluation. Universidad Pedagógica y Tecnológica de Colombia, 2014.