Figueroa Ortiz, C. O. (2015). Indirect Transportation Cost in the border crossing process: The United States–Mexico trade. Universidad Autónoma de Baja California.
शिकागो स्टाइल उद्धरणFigueroa Ortiz, Carlos Obed. Indirect Transportation Cost in the Border Crossing Process: The United States–Mexico Trade. Universidad Autónoma de Baja California, 2015.
एमएलए उद्धरणFigueroa Ortiz, Carlos Obed. Indirect Transportation Cost in the Border Crossing Process: The United States–Mexico Trade. Universidad Autónoma de Baja California, 2015.
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