World Health Organization. (2008). Cancer Control, Knowledge into Action Who Guide for Effective Programmes: Policy Advocacy. World Health.
Cita Chicago (17th ed.)World Health Organization. Cancer Control, Knowledge into Action Who Guide for Effective Programmes: Policy Advocacy. Washington D.C: World Health, 2008.
Cita MLA (9th ed.)World Health Organization. Cancer Control, Knowledge into Action Who Guide for Effective Programmes: Policy Advocacy. World Health, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.