World Health Organization, WHO Regional Office for South-East Asia. (2006). Manual on tobacco control in schools. World Health Organization, WHO Regional Office for South-East Asia.
Cita Chicago (17th ed.)World Health Organization, WHO Regional Office for South-East Asia. Manual on Tobacco Control in Schools. New Delhi: World Health Organization, WHO Regional Office for South-East Asia, 2006.
Cita MLA (8th ed.)World Health Organization, WHO Regional Office for South-East Asia. Manual on Tobacco Control in Schools. World Health Organization, WHO Regional Office for South-East Asia, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.