Kandari, R., & Kumar, A. (2021). COVID-19 pandemic lockdown: Effects on the air quality of South Asia. Environmental Sustainability.
Chicago Style CitationKandari, Ritu, i Ashwani Kumar. "COVID-19 Pandemic Lockdown: Effects On the Air Quality of South Asia." Environmental Sustainability 2021.
Cita MLAKandari, Ritu, i Ashwani Kumar. "COVID-19 Pandemic Lockdown: Effects On the Air Quality of South Asia." Environmental Sustainability 2021.
Atenció: Aquestes cites poden no estar 100% correctes.