Pirzkall, Heike Pintor. “La Sociedad española: Un Nuevo Mosaico Social Y Cultural”. Revista Intellector - ISSN 1807-1260 - [CENEGRI] 4, no. 08 (novembro 18, 2018): 01–20. Acessado janeiro 21, 2022. http://revistaintellector.cenegri.org.br/index.php/intellector/article/view/198.