World Health Organization. (2002). Model standard operating procedures for blood transfusion service. WHO.
Čikaški stil citiranja (17. izdanje)World Health Organization. Model Standard Operating Procedures for Blood Transfusion Service. Delhi: WHO, 2002.
MLA način citiranja (8. izdanje)World Health Organization. Model Standard Operating Procedures for Blood Transfusion Service. WHO, 2002.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.