O'neil, P. (2004). Essentials of comparative politics. W W Norton and Company.
Chicago Edition CitationO'neil, Patrick. Essentials of Comparative Politics. New York: W W Norton and Company, 2004.
Cita MLAO'neil, Patrick. Essentials of Comparative Politics. W W Norton and Company, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.