Roemer, R. (1993). Legislative action to combat the world tobacco eoidemic. World Health Organization.
Chicago-viite (17. p.)Roemer, Ruth. Legislative Action to Combat the World Tobacco Eoidemic. Geneva: World Health Organization, 1993.
MLA-viite (9. p.)Roemer, Ruth. Legislative Action to Combat the World Tobacco Eoidemic. World Health Organization, 1993.
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