Silbergh, D. M. (2001). Doing dissertations in politics: A student guide. Routledge.
Chicago Style (17th ed.) ZitazioaSilbergh, David M. Doing Dissertations in Politics: A Student Guide. London: Routledge, 2001.
MLA (9th ed.) ZitazioaSilbergh, David M. Doing Dissertations in Politics: A Student Guide. Routledge, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.