Fuentes de Referencia
Enciclopedias
1. Britannica Online: http://www.britannica.com
2. Information Please: http://www.infoplease.com
3. My virtual reference desk: http://www.refdesk.com
4. Columbia Enciclopedia: http://www.bartelby.com/65/
5. Wikipedia: http://www.wikipedia.org
Diccionarios:
1. Diccionarios de sinónimos y antónimos: http://tradu.scig.uniovi.es/sinon.html
2. Diccionarios: http://www.diccionarios.com/
3. Merriam Webster Dictionary: http://www.m-w.com/netdict.htm
4. A web of online dictionaries: http://www.yourdictionary.com/
5. Web dictionaries: http://home1.gte.net/ericjw1/dictionary.html
Libros en Línea:
1. Books on the Internet: http://www.lib.utexas.edu/Libs/PCL/Etext.html
2. Internet Public Library: http://ipl.org
3. Online Books Page: http://digital.library.upenn.edu/books
4. Online newspapers: http://www.ipl.org/reading/news
5. Electronic Text Center at the University of Virginia: http://etext.lib.virginia.edu
6. Project Gutenberg: http://www.gutenberg.net/
7. Online Text Collection: http://www.ipl.org/reading/books

