Aguilar Bulgarelli, O., & Fallas Monge, C. L. (2004). Estudios sociales (2. ed.). San José, C.R.: Progreso editorial.
Chicago Style CitationAguilar Bulgarelli, Oscar, and Carlos Luis Fallas Monge. Estudios Sociales. 2. ed. San José, C.R.: Progreso editorial, 2004.
MLA CitationAguilar Bulgarelli, Oscar, and Carlos Luis Fallas Monge. Estudios Sociales. 2. ed. San José, C.R.: Progreso editorial, 2004.
Warning: These citations may not always be 100% accurate.