World Health Organization. Regional Office for South-East Asia. (2020). Coronavirus virus disease (COVID-19) outbreak: South-east Asia [electronic resource]. World Health Organization, Regional Office for South-East Asia.
Παραπομπή σε μορφή Chicago (17η εκδ.)World Health Organization. Regional Office for South-East Asia. Coronavirus Virus Disease (COVID-19) Outbreak: South-east Asia [electronic Resource]. New Delhi, India: World Health Organization, Regional Office for South-East Asia, 2020.
Παραπομπή σε μορφή MLA (9th εκδ.)World Health Organization. Regional Office for South-East Asia. Coronavirus Virus Disease (COVID-19) Outbreak: South-east Asia [electronic Resource]. World Health Organization, Regional Office for South-East Asia, 2020.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.