World Health Organization. (1998). The world health report 1998: Life in the 21st century, a vision for all. World Health Organization.
Citación estilo ChicagoWorld Health Organization. The World Health Report 1998: Life in the 21st Century, a Vision for All. Geneva: World Health Organization, 1998.
Cita MLAWorld Health Organization. The World Health Report 1998: Life in the 21st Century, a Vision for All. World Health Organization, 1998.
Warning: These citations may not always be 100% accurate.