Cita APA (7th ed.)

World Health Organization. (2008). Who repot on the global tobacco epidemic, 2008. s.n.

Cita Chicago (17th ed.)

World Health Organization. Who Repot on the Global Tobacco Epidemic, 2008. s.l: s.n, 2008.

Cita MLA (9th ed.)

World Health Organization. Who Repot on the Global Tobacco Epidemic, 2008. s.n, 2008.