Modern Systems Analysis and Design, Global EditionJoe Valacich, Joey George · First published 2020Open the Tome
MIS 250 Information Systems Today "Washington State University" (Custom Textbook Lab Textbook)Christoph Schneider Joe Valacich · First published 2014Open the Tome
Information Systems Today : Managing in the Digital World [3rd Custom Ed. Info Sys. and Decision Sci 265, CSU FullertonChristoph Schneider Joe Valacich · First published 2012Open the Tome
Information Systems Today: International EditionJoe Valacich, Cristoph Schneider · First published 2012Open the Tome
Information systems project managementMark Fuller, Joe Valacich, Joey George · First published 2007Open the Tome
