@book{8973, author = {Hill, Charles W. L. and Jones, Gareth R.}, title = {Strategic management :}, publisher = {Houghton Mifflin,}, year = {c2007.}, address = {Boston :}, edition = {7th ed.}, url = {http://www.loc.gov/catdir/enhancements/fy1104/2005935203-b.html} }