Powell, G. B. J., Dalton, R. J., & Strom, K. (2015) Comparative Politics Today. A World View Powell, G. B. J., Dalton, R. J., & Strom, K. (2015). Comparative Politics Today. A World View (Eleventh). Pearson.
Fernandes, J.M., Magalhães, P.C., Pinto, A.C. (2022) The Oxford Handbook of Portuguese Politics Fernandes, J.M., Magalhães, P.C., Pinto, A.C. (Eds.) (2022). The Oxford Handbook of Portuguese Politics. Oxford: Oxford University Press.
Clark, W. R., Golder, M., & Golder, S. N. (2017) Principles of Comparative Politics Clark, W. R., Golder, M., & Golder, S. N. (2017). Principles of Comparative Politics. CQ Press.
Bara, J. L. and Pennington, M. (2009) Comparative Politics Bara, J. L. and Pennington, M. (2009). Comparative Politics, London: Sage Publications.
Clark, W. R., Golder, M., & Golder, S. N (2017) Principles of Comparative Politics Clark, W. R., Golder, M., & Golder, S. N. (2017). Principles of Comparative Politics. CQ Press.