Pierce,, R. (2008). Research methods in politics: A practical guide. Sage.
Chicago Style citaatPierce,, Roger. Research Methods in Politics: A Practical Guide. London: Sage, 2008.
MLA citatiePierce,, Roger. Research Methods in Politics: A Practical Guide. Sage, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.