RAYCHAUDHURI, P. S.; SINGH, Aditi. An Exploratory Study of Hygiene, Sanitation and Health Awareness of People at Some Prominent Public Places in Delhi. Prabandhan: Indian Journal of Management, [S. l.], v. 4, n. 7, p. 18–26, 2011. DOI: 10.17010/pijom/2011/v4i7/62573. Disponível em: https://www.indianjournalofeconomicsandresearch.com/index.php/pijom/article/view/62573. Acesso em: 22 oct. 2025.