ARORA, Sanjay; ARORA, Anshika. Why this Kolaveri about Teaching Vowel Sounds at HKG Level. THE PRIMARY TEACHER, [S. l.], v. 42, n. 2, p. p.5–12, 2017. Disponível em: http://ejournals.ncert.gov.in/index.php/tpt/article/view/1450. Acesso em: 6 oct. 2025.