-. (1970). Manual VI: Methods of measuring internal migration. United Nations.
Chicago-čujuhus (17. p.)-. Manual VI: Methods of Measuring Internal Migration. New York: United Nations, 1970.
MLA-čujuhus (9. p.)-. Manual VI: Methods of Measuring Internal Migration. United Nations, 1970.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.