- Author: Francisco Pérez Estrada
- Language: Spanish
- Year: 1976
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- Language: Spanish
- Year: 1998
- Author: Jaime Incer (comp.)
- Language: Spanish
- Year: 1990
- Author: William Walker, Ricardo Fernández Guardia (trad.)
- Language: Spanish
- Year: 1970
- Author: William O. Scroggs
- Language: Spanish
- Year: 1974
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- Language: Spanish
- Year: 1980
- Author: Óscar Arias Sánchez, Enrique V. Iglesias
- Language: Spanish
- Year: 2010
Julio Sánchez
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- Author: José Marín Cañas
- Language: Spanish
- Year: 1972