World Health Organization. 2004. Evidence for action: Effectiveness of community-based outreach in preventing HIV/AIDS among injecting drug users. Geneva: World Health Organization.
Citace podle APA (7th ed.)World Health Organization. (2004). Evidence for action: Effectiveness of community-based outreach in preventing HIV/AIDS among injecting drug users. World Health Organization.
Citace podle Chicago (17th ed.)World Health Organization. Evidence for Action: Effectiveness of Community-based Outreach in Preventing HIV/AIDS Among Injecting Drug Users. Geneva: World Health Organization, 2004.
Citace podle MLA (9th ed.)World Health Organization. Evidence for Action: Effectiveness of Community-based Outreach in Preventing HIV/AIDS Among Injecting Drug Users. World Health Organization, 2004.
