Thad Dunning. (2012). Natural Experiments in the Social Sciences (1.). Cambridge University Press.
Chicagoスタイル(17版)引用形式Thad Dunning. Natural Experiments in the Social Sciences. 1. Cambridge University Press, 2012.
MLA(8版)引用形式Thad Dunning. Natural Experiments in the Social Sciences. 1. Cambridge University Press, 2012.
警告: この引用は必ずしも正確ではありません.