Charu KHURANA. Essentials of Research Methodology. Essentials of Research Methodology, [S. l.], p. 1–126, 2023. DOI: 10.9734/bpi/mono/978-81-19761-31-9. Disponível em: https://stm.bookpi.org/ERM/article/view/12109. Acesso em: 4 jun. 2026.