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 (17th 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 (8th 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.
Atenció: Aquestes cites poden no estar 100% correctes.