College textbooks enhanced offerings appear to drive recent price increases
MLA
College Textbooks: Enhanced Offerings Appear to Drive Recent Price Increases. [Washington, D.C.]: U.S. Government Accountability Office, 2005
APA, 7th edition
(2005). College textbooks: enhanced offerings appear to drive recent price increases. [Washington, D.C.]: U.S. Government Accountability Office
Chicago, 17th edition
College textbooks: enhanced offerings appear to drive recent price increases. [Washington, D.C.]: U.S. Government Accountability Office, 2005