Jubin Kumar Saini และผู้แต่งคนอื่นๆ. (2021) Impacts of Covid-19 on Tourism Industry: A Comparative Review of Select Countries. <i>International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies</i>, <i>12</i>(5), 12A5E: 1-12.Jubin Kumar Saini และผู้แต่งคนอื่นๆ. "Impacts of Covid-19 on Tourism Industry: A Comparative Review of Select Countries". International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies 12 (2021):12A5E: 1-12.Jubin Kumar Saini และผู้แต่งคนอื่นๆ. Impacts of Covid-19 on Tourism Industry: A Comparative Review of Select Countries. TuEngr Group:ม.ป.ท. 2021.