Dyfyniad APA

Ruiz Juárez, C. E., & Martínez Velasco, G. (2015). Informal transborder trade between México and Guatemala from permissive border perspective. Universidad Autónoma de Baja California.

Dyfyniad Arddull Chicago

Ruiz Juárez, Carlos Ernesto, y Germán Martínez Velasco. Informal Transborder Trade between México and Guatemala From Permissive Border Perspective. Universidad Autónoma de Baja California, 2015.

Dyfyniad MLA

Ruiz Juárez, Carlos Ernesto, y Germán Martínez Velasco. Informal Transborder Trade between México and Guatemala From Permissive Border Perspective. Universidad Autónoma de Baja California, 2015.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.