Organització Mundial de la Salut. Oficina Regional d'Europa. (1981). Legislation concerning nursing-midwifer services and education: Report on a WHO Working Group, Hamburg 11-14 December 1979. World Health Organization. Regional Office for Europe.
Cita Chicago Style (17a ed.)Organització Mundial de la Salut. Oficina Regional d'Europa. Legislation Concerning Nursing-midwifer Services and Education: Report on a WHO Working Group, Hamburg 11-14 December 1979. Copenhagen: World Health Organization. Regional Office for Europe, 1981.
Cita MLA (9a ed.)Organització Mundial de la Salut. Oficina Regional d'Europa. Legislation Concerning Nursing-midwifer Services and Education: Report on a WHO Working Group, Hamburg 11-14 December 1979. World Health Organization. Regional Office for Europe, 1981.