(1985). New directions in comparative politics. Westview Pr..
Chicago-čujuhus (17. p.)New Directions in Comparative Politics. Boulder, Colo.: Westview Pr., 1985.
MLA-čujuhus (9. p.)New Directions in Comparative Politics. Westview Pr., 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.