Cita APA

Dunning, T. (2012). Natural experiments in the social sciences. Cambridge.

Chicago Edition Citation

Dunning, Thad. Natural Experiments in the Social Sciences. Cambridge, 2012.

Cita MLA

Dunning, Thad. Natural Experiments in the Social Sciences. Cambridge, 2012.

Atenció: Aquestes cites poden no estar 100% correctes.