GUERRA MANZO, Enrique.
 La Violencia En La Sierra y Costa De Michoacán, 1940-1980.
<strong>Global Journal of Human-Social Science Research</strong>, [S.l.], may 2018.
ISSN 2249-460X.
Available at: &lt;<a href="https://socialscienceresearch.org/index.php/GJHSS/article/view/2538" target="_new">https://socialscienceresearch.org/index.php/GJHSS/article/view/2538</a>&gt;. Date accessed: 21 apr. 2021.