Hawley, A. H. (1979). Societal growth: Processes and implications. Collier Macmillan.
Chicago-čujuhus (17. p.)Hawley, Amos H. Societal Growth: Processes and Implications. Collier Macmillan, 1979.
MLA-čujuhus (9. p.)Hawley, Amos H. Societal Growth: Processes and Implications. Collier Macmillan, 1979.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.