Laver, M., & Schofield, N. (1990). Multiparty government: The politics of coalition in Europe. Oxford University Press.
Citazione stile Chigago Style (17a edizione)Laver, Michael, e Norman Schofield. Multiparty Government: The Politics of Coalition in Europe. Oxford, [England]: Oxford University Press, 1990.
Citatione MLA (9a ed.)Laver, Michael, e Norman Schofield. Multiparty Government: The Politics of Coalition in Europe. Oxford University Press, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.