A comparative study of Error patterns in English language of C.B.S.E. and U.P. Board students in Meerut district of Uttar Pradesh. Global Journal of Human-Social Science, [S. l.], v. 11, n. 4, p. 13–19, 2011. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/182. Acesso em: 3 apr. 2026.