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Chicago-čujuhus (17. p.)World Health Organization. Regional Office for Europe juo Inc ebrary. Sechzig Jahre WHO in Europa. Kopenhagen: WHO-Regionalbüro für Europa, 2010.
MLA-čujuhus (9. p.)World Health Organization. Regional Office for Europe juo Inc ebrary. Sechzig Jahre WHO in Europa. WHO-Regionalbüro für Europa, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.