APA (7th ed.) Zitazioa

RIDLEY, F. (1975). The Study of government: Political science and public administration. Allen and Unwin.

Chicago Style (17th ed.) Zitazioa

RIDLEY, F.F. The Study of Government: Political Science and Public Administration. London: Allen and Unwin, 1975.

MLA (9th ed.) Zitazioa

RIDLEY, F.F. The Study of Government: Political Science and Public Administration. Allen and Unwin, 1975.