Trochez Gonzalez, J., Valencia Cárdenas, M., & Salazar Uribe, J. C. (2018). The Effects of the Free Trade Agreement with the United States and the Prices of Colombian Corn. Universidad Pedagógica y Tecnológica de Colombia.
Lua i Stíl Chicago (17ú heag.)Trochez Gonzalez, Johanna, Marisol Valencia Cárdenas, agus Juan Carlos Salazar Uribe. The Effects of the Free Trade Agreement with the United States and the Prices of Colombian Corn. Universidad Pedagógica y Tecnológica de Colombia, 2018.
Lua MLA (9ú heag.)Trochez Gonzalez, Johanna, et al. The Effects of the Free Trade Agreement with the United States and the Prices of Colombian Corn. Universidad Pedagógica y Tecnológica de Colombia, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
