Gallagher, M., Laver, M., & Mair, P. (1992). Representative government in modern Europe (Second edition.). McGraw-Hill.
Chicago Style aipamenaGallagher, Michael, Michael Laver, and Peter Mair. Representative Government in Modern Europe. Second edition. New York: McGraw-Hill, 1992.
MLA aipamenaGallagher, Michael, et al. Representative Government in Modern Europe. Second edition. McGraw-Hill, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.