एपीए उद्धरण

López Bernal, O., & Martínez Ospina, L. C. (2009). Urban panorama of high education buildings (EES) in the city of Bogotá. Universidad Católica de Colombia.

शिकागो स्टाइल उद्धरण

López Bernal, Oswaldo, और Luis César Martínez Ospina. Urban Panorama of High Education Buildings (EES) in the City of Bogotá. Universidad Católica de Colombia, 2009.

एमएलए उद्धरण

López Bernal, Oswaldo, और Luis César Martínez Ospina. Urban Panorama of High Education Buildings (EES) in the City of Bogotá. Universidad Católica de Colombia, 2009.