APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.