Dyfyniad APA

Roemer, R. (1993). Legislative action to combat the world tobacco eoidemic. World Health Organization.

Dyfyniad Arddull Chicago

Roemer, Ruth. Legislative Action to Combat the World Tobacco Eoidemic. Geneva: World Health Organization, 1993.

Dyfyniad MLA

Roemer, Ruth. Legislative Action to Combat the World Tobacco Eoidemic. World Health Organization, 1993.

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