Table of contents http://www.loc.gov/catdir/toc/ecip053/2004025821.html

Ebook Library http://public.eblib.com/choice/publicfullrecord.aspx?p=1743613
ebrary http://site.ebrary.com/id/10472415
EBSCOhost http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=815240
Google http://books.google.com/books?id=O71wAAAAMAAJ
HathiTrust Digital Library, Limited view (search only) http://catalog.hathitrust.org/api/volumes/oclc/61520281.html

Consulta en línea
ebrary http://site.ebrary.com/id/10135400
Table of contents http://catdir.loc.gov/catdir/toc/hol052/2004054404.html
Book review (H-Net) http://www.h-net.org/review/hrev-a0e8j7-aa
Contributor biographical information http://catdir.loc.gov/catdir/bios/hol056/2004054404.html

Table of contents http://catdir.loc.gov/catdir/enhancements/fy0664/2006296855-t.html
Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy0737/2006296855-b.html
Publisher description http://catdir.loc.gov/catdir/enhancements/fy0664/2006296855-d.html

Table of contents http://www.loc.gov/catdir/toc/wiley023/2002007934.html
Publisher description http://www.loc.gov/catdir/description/wiley036/2002007934.html
Contributor biographical information http://www.loc.gov/catdir/bios/wiley043/2002007934.html

Table of contents http://catdir.loc.gov/catdir/toc/fy035/2002023330.html