APA-čujuhus (7. p.)
Roberts, G. K., & Hogwood, P. (2003). The politics today companion to West European politics. Manchester University Press.
Chicago-čujuhus (17. p.)
Roberts, Geoffrey K., juo Patricia Hogwood. The Politics Today Companion to West European Politics. Manchester ; New York: Manchester University Press, 2003.
MLA-čujuhus (9. p.)
Roberts, Geoffrey K., juo Patricia Hogwood. The Politics Today Companion to West European Politics. Manchester University Press, 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.