Uggen, John F. «THE HISTORY OF THE ECUADORIAN CORPORATION AND ITS CONTRIBUTION TO THE ECONOMIC DEVELOPMENT OF ECUADOR: 1897-1986 ». Chakiñan, Revista de Ciencias Sociales y Humanidades, no. 19 (agosto 25, 2022): 199–216. Accedido abril 25, 2024. https://chakinan.unach.edu.ec/index.php/chakinan/article/view/818.