Introduction to systems analysis and design : an agile, iterative approach/ Satzinger, John W.; Jackson, Robert B.; Burd, Stephen D. - 6th. ed. International Edition - Cengage Learning 2012 - 492p. 2 CDs & Premium Online Content Access code ISBN: 9781111972264 LCCN: 2011940028 LC Class. No.: QA402 Dewey Class. No.: 004.21