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/toc/ecip042/2003006970.html
Table of contents http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010294263&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA

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