World Health Organization & World Health Organization. Health Effects of Interactions between Tobacco Use and Exposure to other Agents.
Chicago-referens (17:e uppl.)World Health Organization och World Health Organization. Health Effects of Interactions Between Tobacco Use and Exposure to Other Agents.
MLA-referens (8:e uppl.)World Health Organization och World Health Organization. Health Effects of Interactions Between Tobacco Use and Exposure to Other Agents.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.