Pierce,, R. (2008). Research methods in politics: A practical guide. Sage.
Chicago Edition CitationPierce,, Roger. Research Methods in Politics: A Practical Guide. London: Sage, 2008.
Cita MLAPierce,, Roger. Research Methods in Politics: A Practical Guide. Sage, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.