Friedlander, S. L. (1965). Labor migration and economic growth: A case study of Puerto Rico. M.I.T. Press.
Chicago-čujuhus (17. p.)Friedlander, Stanley L. Labor Migration and Economic Growth: A Case Study of Puerto Rico. Cambridge, Mass.: M.I.T. Press, 1965.
MLA-čujuhus (9. p.)Friedlander, Stanley L. Labor Migration and Economic Growth: A Case Study of Puerto Rico. M.I.T. Press, 1965.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.