Pennings, P. (2006). Doing research in political science (2nd ed.). Sage.
Chicagoスタイル(17版)引用形式Pennings, Paul. Doing Research in Political Science. 2nd ed. London ; Thousand Oaks, Calif: Sage, 2006.
MLA(9版)引用形式Pennings, Paul. Doing Research in Political Science. 2nd ed. Sage, 2006.
警告: この引用は必ずしも正確ではありません.