Working Group on Managers in Health Services Ντύσσελντορφ, Γερμανία), & World Health Organization. Regional Office for Europe. (1978). Education of managers in health services: Report on a Working Group : Düsseldorf 29 November-2 December 1977. World Health Organization. Regional Office for Europe.
Chicago Style (17th ed.) CitationWorking Group on Managers in Health Services Ντύσσελντορφ, Γερμανία), and World Health Organization. Regional Office for Europe. Education of Managers in Health Services: Report on a Working Group : Düsseldorf 29 November-2 December 1977. Copenhagen: World Health Organization. Regional Office for Europe, 1978.
MLA (8th ed.) CitationWorking Group on Managers in Health Services Ντύσσελντορφ, Γερμανία), and World Health Organization. Regional Office for Europe. Education of Managers in Health Services: Report on a Working Group : Düsseldorf 29 November-2 December 1977. World Health Organization. Regional Office for Europe, 1978.