APA (7th ed.) Zitazioa

Hart, P. T. . a. W. (2013). Understanding prime-ministerial performance: Comperative perspectives. Oxford University Press.

Chicago Style (17th ed.) Zitazioa

Hart, Paul T. and Walter. Understanding Prime-ministerial Performance: Comperative Perspectives. Oxford: Oxford University Press, 2013.

MLA (9th ed.) Zitazioa

Hart, Paul T. and Walter. Understanding Prime-ministerial Performance: Comperative Perspectives. Oxford University Press, 2013.