"José Joaquín Pérez Mascayano". Historia Política Legislativa del Congreso Nacional de Chile. Biblioteca del Congreso Nacional de Chile. Archived from the original on 10 February 2017. Retrieved 12 January 2015.
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"José Joaquín Pérez Mascayano". Historia Política Legislativa del Congreso Nacional de Chile. Biblioteca del Congreso Nacional de Chile. Archived from the original on 10 February 2017. Retrieved 12 January 2015.