Ovando KBDC. Social Factors, Language Preservation and Attitudes towards Spanish and Tzotzil in San Pedro Chenalhó in the State of Chiapas, Southeast Mexico. Int J Adv Soc Sci Hum [Internet]. 2018 Jan. 8 [cited 2024 Nov. 28];. Available from: https://ijassh.com/index.php/IJASSH/article/view/94