World Health Organization. (2005). Adressing poverty in TB control options for national TB control programmes. World Health Organization.
Chicago-viite (17. p.)World Health Organization. Adressing Poverty in TB Control Options for National TB Control Programmes. Geneva: World Health Organization, 2005.
MLA-viite (8. p.)World Health Organization. Adressing Poverty in TB Control Options for National TB Control Programmes. World Health Organization, 2005.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.