| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1993 | 978-1-56409-003-4 | Encyclopedia Britannica | Enciclopedia Hispanica |
| 1994 | 978-1-56409-007-2 | Enciclopedia Hispanica | |
| 1995 | 978-1-56409-009-6 | Britannica | Lexipedia: Diccionario Enciclopedico (Four Volume Set) |
| 1989 | 978-1-56409-015-7 | por Enciclopedia Britannica Publishers Inc. | Enciclopedia Hispanica |