APA-ийн эшлэл(7 дахь хэвлэлт)

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.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Trochez Gonzalez, Johanna, Marisol Valencia Cárdenas, ба 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.

MLA -ийн эшлэл (9 дэх хэвлэлт)

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.