APA (7 वां संस्करण) प्रशस्ति पत्र

Diaz Gamboa, L. B. (2011). Between democracy and barbarism, Colombia, two centuries in search of governability. Universidad Pedagógica y Tecnológica de Colombia.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Diaz Gamboa, Luis Bernardo. Between Democracy and Barbarism, Colombia, Two Centuries in Search of Governability. Universidad Pedagógica y Tecnológica de Colombia, 2011.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Diaz Gamboa, Luis Bernardo. Between Democracy and Barbarism, Colombia, Two Centuries in Search of Governability. Universidad Pedagógica y Tecnológica de Colombia, 2011.

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