APA aipamena

(1997). Tobacco or Health: A global status Report. World Health Organizatión.

Chicago Style aipamena

Tobacco or Health: A Global Status Report. Paris: World Health Organizatión, 1997.

MLA aipamena

Tobacco or Health: A Global Status Report. World Health Organizatión, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.