(2000). Population and economy: From hunger to modern economic growth. Univ.Pr..
Chicago-čujuhus (17. p.)Population and Economy: From Hunger to Modern Economic Growth. Oxford: Univ.Pr., 2000.
MLA-čujuhus (9. p.)Population and Economy: From Hunger to Modern Economic Growth. Univ.Pr., 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.