(1980). Comparative Politics today: A World view. (2nd ed.). Little Brown.
Chicago-čujuhus (17. p.)Comparative Politics Today: A World View. 2nd ed. Boston: Little Brown, 1980.
MLA-čujuhus (9. p.)Comparative Politics Today: A World View. 2nd ed. Little Brown, 1980.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.