Cita APA (7th ed.)
(2023). Nicotine- and tobacco-free schools. Policy development and implementation toolkit. World Health Organization.
Cita Chicago (17th ed.)
Nicotine- and Tobacco-free Schools. Policy Development and Implementation Toolkit. Copenague: World Health Organization, 2023.
Cita MLA (9th ed.)
Nicotine- and Tobacco-free Schools. Policy Development and Implementation Toolkit. World Health Organization, 2023.
Atenció: Aquestes cites poden no estar 100% correctes.