APA
WHO, . (2009). Management of MDR-TB; a field guide a companian document to guidelines for the programmatic management of drug resistant tuberculosis. Switzerland: World Health Organisation.
Chicago
WHO, . 2009. Management of MDR-TB; a field guide a companian document to guidelines for the programmatic management of drug resistant tuberculosis. Switzerland: World Health Organisation.
Harvard
WHO, . (2009). Management of MDR-TB; a field guide a companian document to guidelines for the programmatic management of drug resistant tuberculosis. Switzerland: World Health Organisation.
MLA
WHO, . Management of MDR-TB; a field guide a companian document to guidelines for the programmatic management of drug resistant tuberculosis. Switzerland: World Health Organisation. 2009.