Turnham, D. (1971). The employment problem in less developed countries: A review of evidence. Organization for Economic Cooperation and Development.
Chicago-čujuhus (17. p.)Turnham, David. The Employment Problem in Less Developed Countries: A Review of Evidence. Paris: Organization for Economic Cooperation and Development, 1971.
MLA-čujuhus (9. p.)Turnham, David. The Employment Problem in Less Developed Countries: A Review of Evidence. Organization for Economic Cooperation and Development, 1971.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.