APA
WHO, . (2012). Important in formation for policy maker and medicines regulatory authorities hospital managers health insurance managers. Switzerland: World Health Organisation.
Chicago
WHO, . 2012. Important in formation for policy maker and medicines regulatory authorities hospital managers health insurance managers. Switzerland: World Health Organisation.
Harvard
WHO, . (2012). Important in formation for policy maker and medicines regulatory authorities hospital managers health insurance managers. Switzerland: World Health Organisation.
MLA
WHO, . Important in formation for policy maker and medicines regulatory authorities hospital managers health insurance managers. Switzerland: World Health Organisation. 2012.