Kopstein, J., & Lichbach, M. (2009). Comparative politics: Interests, identities, and institutions in a changing global order (Third edition.). Cambridge University Press.
Chicago Style (17th ed.) ZitazioaKopstein, Jeffrey, eta Mark Lichbach. Comparative Politics: Interests, Identities, and Institutions in a Changing Global Order. Third edition. Cambridge: Cambridge University Press, 2009.
MLA (9th ed.) ZitazioaKopstein, Jeffrey, eta Mark Lichbach. Comparative Politics: Interests, Identities, and Institutions in a Changing Global Order. Third edition. Cambridge University Press, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.