APA (7 वां संस्करण) प्रशस्ति पत्र

Londoño, Ó. C. (2011). Incidence of exogenous powers in public policies and in the rural sector in Colombia. Universidad Pedagógica y Tecnológica de Colombia.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Londoño, Óscar Cardozo. Incidence of Exogenous Powers in Public Policies and in the Rural Sector in Colombia. Universidad Pedagógica y Tecnológica de Colombia, 2011.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Londoño, Óscar Cardozo. Incidence of Exogenous Powers in Public Policies and in the Rural Sector in Colombia. Universidad Pedagógica y Tecnológica de Colombia, 2011.

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