APA-čujuhus (7. p.)
(2011). Facts and figures on population and development, 2011. NCPD.
Chicago-čujuhus (17. p.)
Facts and Figures on Population and Development, 2011. Nairobi: NCPD, 2011.
MLA-čujuhus (9. p.)
Facts and Figures on Population and Development, 2011. NCPD, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.