Herrera-Llamas, J. A. (2013). The university from the perspective of 2020: The Future college market in Colombia. Universidad de Cartagena.
Cita Chicago Style (17a ed.)Herrera-Llamas, Jorge Antonio. The University from the Perspective of 2020: The Future College Market in Colombia. Universidad de Cartagena, 2013.
Cita MLA (9a ed.)Herrera-Llamas, Jorge Antonio. The University from the Perspective of 2020: The Future College Market in Colombia. Universidad de Cartagena, 2013.