McClelland, J. (1996). A History of western political thought. Routledge.
Chicago Style (17th ed.) ZitazioaMcClelland, J.S. A History of Western Political Thought. London: Routledge, 1996.
MLA (9th ed.) ZitazioaMcClelland, J.S. A History of Western Political Thought. Routledge, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.