APA
Norris P., Herxheimer A., Lexchin J., Mansfield P. & World Health Organization. Department of Essential Drugs and Medicines Policy. ; Health Action International. (2005). Drug promotion : what we know, what we have yet to learn : reviews of materials in the WHO/HAI database on drug promotion. Geneva: World Health Organization.
Chicago
Norris Pauline, Herxheimer Andrew, Lexchin Joel, Mansfield Peter and World Health Organization. Department of Essential Drugs and Medicines Policy. ; Health Action International. 2005. Drug promotion : what we know, what we have yet to learn : reviews of materials in the WHO/HAI database on drug promotion. Geneva: World Health Organization.
Harvard
Norris P., Herxheimer A., Lexchin J., Mansfield P. and World Health Organization. Department of Essential Drugs and Medicines Policy. ; Health Action International. (2005). Drug promotion : what we know, what we have yet to learn : reviews of materials in the WHO/HAI database on drug promotion. Geneva: World Health Organization.
MLA
Norris Pauline, Herxheimer Andrew, Lexchin Joel, Mansfield Peter and World Health Organization. Department of Essential Drugs and Medicines Policy. ; Health Action International. Drug promotion : what we know, what we have yet to learn : reviews of materials in the WHO/HAI database on drug promotion. Geneva: World Health Organization. 2005.