APA (7 वां संस्करण) प्रशस्ति पत्र

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 पत्र

Castaño 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 पत्र

Castaño 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.

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