Bordin, Sofia Xanthopoulos, y Luciana Santos Pinheiro. «Multilingualism in today’s Society: Growing up With Two or More Languages». BELT - Brazilian English Language Teaching Journal 2, no. 2 (marzo 30, 2012). Accedido septiembre 29, 2025. https://pucrs.emnuvens.com.br/belt/article/view/9936.