World Health Organization. Regional Office for South-East Asia. (1999). Health situation in the South-East Asia region. World Health Organization, Regional Office For South-East Asia.
Cita Chicago Style (17a ed.)World Health Organization. Regional Office for South-East Asia. Health Situation in the South-East Asia Region. New Delhi: World Health Organization, Regional Office For South-East Asia, 1999.
Cita MLA (8a ed.)World Health Organization. Regional Office for South-East Asia. Health Situation in the South-East Asia Region. World Health Organization, Regional Office For South-East Asia, 1999.
Precaución: Estas citas no son 100% exactas.