Primary Research Group. (2003). Library use of e-books: A report from Primary Research Group Inc. New York: Primary Research Group.
Chicago Style CitationPrimary Research Group. Library Use of E-books: A Report From Primary Research Group Inc. New York: Primary Research Group, 2003.
MLA CitationPrimary Research Group. Library Use of E-books: A Report From Primary Research Group Inc. New York: Primary Research Group, 2003.
Warning: These citations may not always be 100% accurate.