SINGH, Chandra B. P.; SINGH, Ravi Shankar. Hindi Language Competency of KGBV Students in Bihar. INDIAN EDUCATIONAL REVIEW, [S. l.], v. 55, n. 1, p. p. 82–96, 2017. Disponível em: http://ejournals.ncert.gov.in/index.php/ier/article/view/3044. Acesso em: 19 aug. 2025.