Pérez Toro, J. A. (2004). Colombia in the free trade area of the americas as seen from the present. Pontificia Universidad Javieriana. Facultad de Ciencias Económicas y Administrativas.
Citazione stile Chigago Style (17a edizione)Pérez Toro, José Alberto. Colombia in the Free Trade Area of the Americas as Seen from the Present. Bogotá (Colombia): Pontificia Universidad Javieriana. Facultad de Ciencias Económicas y Administrativas, 2004.
Citatione MLA (9a ed.)Pérez Toro, José Alberto. Colombia in the Free Trade Area of the Americas as Seen from the Present. Pontificia Universidad Javieriana. Facultad de Ciencias Económicas y Administrativas, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.