World Health Organization. Regional Office for Europe. (2002). The European health report, 2002. World Health Organization for Europe.
Cita Chicago (17th ed.)World Health Organization. Regional Office for Europe. The European Health Report, 2002. Copenhagen: World Health Organization for Europe, 2002.
Cita MLA (9th ed.)World Health Organization. Regional Office for Europe. The European Health Report, 2002. World Health Organization for Europe, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.