Eijffinger, S. C. W., & Huizinga, H. (1998). Positive political economy: Theory and evidence. Cambridge University Press.
Citazione stile Chigago Style (17a edizione)Eijffinger, Sylvester C. W., e Harry Huizinga. Positive Political Economy: Theory and Evidence. Cambridge ; New York: Cambridge University Press, 1998.
Citatione MLA (9a ed.)Eijffinger, Sylvester C. W., e Harry Huizinga. Positive Political Economy: Theory and Evidence. Cambridge University Press, 1998.