Vargas-Cullell, J. (2005). Citizen support for democracy in Costa Rica and Latin America: An inquiry into its foundations, nature and consequences for political stability. University of Notre Dame.
Παραπομπή σε μορφή Chicago (17η εκδ.)Vargas-Cullell, Jorge. Citizen Support for Democracy in Costa Rica and Latin America: An Inquiry into Its Foundations, Nature and Consequences for Political Stability. Indiana: University of Notre Dame, 2005.
Παραπομπή σε μορφή MLA (9th εκδ.)Vargas-Cullell, Jorge. Citizen Support for Democracy in Costa Rica and Latin America: An Inquiry into Its Foundations, Nature and Consequences for Political Stability. University of Notre Dame, 2005.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.