Lewis, Gordon K. «Administration of a Reuolution: Executive Reform in Puerto Rico Under Gooernor Tugwell, 1941-46, Por Charles T. Goodsell. (Harvard University Press, 1965)». Revista de Ciencias Sociales, no. 2 (julio 1, 1968): 304–307. Accedido julio 17, 2024. https://revistas.upr.edu/index.php/rcs/article/view/9172.