World Health Organization. (2000). Efficacy and radiation safety in interventional radiology. World Health Organization.
Čikaški stil citiranja (17. izdanje)World Health Organization. Efficacy and Radiation Safety in Interventional Radiology. Geneva: World Health Organization, 2000.
MLA način citiranja (8. izdanje)World Health Organization. Efficacy and Radiation Safety in Interventional Radiology. World Health Organization, 2000.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.