Swedlund, A. (1976). Demographic anthropology. W.M.C Brown Company.
Chicago-čujuhus (17. p.)Swedlund, Alan. Demographic Anthropology. NULL: W.M.C Brown Company, 1976.
MLA-čujuhus (9. p.)Swedlund, Alan. Demographic Anthropology. W.M.C Brown Company, 1976.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.