Rose, R. (1987). Ministers and ministries: A functional analysis. Clarendon Press.
Chicago Style aipamenaRose, Richard. Ministers and Ministries: A Functional Analysis. Oxford: Clarendon Press, 1987.
MLA aipamenaRose, Richard. Ministers and Ministries: A Functional Analysis. Clarendon Press, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.