Kumar, Dr. Ashutosh, et al. “SUSTAINABLE PRACTICES IN HOTELS: A STUDY OF FIVE STAR HOTELS IN NORTHERN INDIA”. ADMINISTRATIVE DEVELOPMENT: A Journal of HIPA Shimla, vol. 6, no. 1, Nov. 2019, pp. 157-82, https://qtanalytics.in/journals/index.php/HIPA/article/view/441.