Books
Stock, James H and Mark M. Watson (2012) Introduction to Econometrics. Essex: Pearson.
Box-Steffensmeier, Janet and Bradford S). Jones (2004). Event History Modeling: A Guide for Social Scientists. Cambridge: Cambridge University Press.
Dunning, T. (2012). Natural experiments in the social sciences: a design-based approach. Cambridge University Press.
Long, J. Scott (1997) Regression Models for Categorical and Limited Dependent Variables.London: Sage.
Morgan, S. L., & Winship, C. (2014). Counterfactuals and causal inference. Cambridge University Press.
Compendium
Toshkov, D. (2016). Research design in political science. Palgrave Macmillan. Chapter 7 (Experimental Designs). Pages 166-199 (33 pages).