(2008). World health statistics. World Health Orgnization.
Chicago-čujuhus (17. p.)World Health Statistics. Paris: World Health Orgnization, 2008.
MLA-čujuhus (9. p.)World Health Statistics. World Health Orgnization, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.