Cita APA (7th ed.)

Roberts, G. K., & Hogwood, P. (2003). The politics today companion to West European politics. Manchester University Press.

Cita Chicago (17th ed.)

Roberts, Geoffrey K., i Patricia Hogwood. The Politics Today Companion to West European Politics. Manchester ; New York: Manchester University Press, 2003.

Cita MLA (9th ed.)

Roberts, Geoffrey K., i Patricia Hogwood. The Politics Today Companion to West European Politics. Manchester University Press, 2003.