(1985). Population change and economic: Development. Oxford University Pr.
Chicago-čujuhus (17. p.)Population Change and Economic: Development. New York: Oxford University Pr, 1985.
MLA-čujuhus (9. p.)Population Change and Economic: Development. Oxford University Pr, 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.