(1979). World population and development: Challenges and prospects. Syracuse university.
Chicago-čujuhus (17. p.)World Population and Development: Challenges and Prospects. New York: Syracuse university, 1979.
MLA-čujuhus (9. p.)World Population and Development: Challenges and Prospects. Syracuse university, 1979.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.