| Cambridge Encyclopedia of Latin America and the Caribbean. 2nd ed. Cambridge; NY: Cambridge University Press, 1992. | Ref F1406 C36 1992 |
| Enciclopedia universal ilustrada europeo-americana. Barcelona: J. Espasa, 1907-w/annual supplements. Supplement index 1930-1980. | Ref AE61 E6 |
| Enciclopedia hispánica. 18 v. Barcelona: Encyclopædia Britannica, 1992-93. | Ref AE61 E52 1993 |
| Microsoft Encarta biblioteca de consulta 2002. Redmond, WA: Microsoft Corp. 2001 | AE61 .M54 2001 |