Valacich, J. S., & George, J. F. (2020). Modern systems analysis and design (Global ed. 9th ed.). vBoston: Pearson.
Chicago Style CitationValacich, Joseph S., and Joey F. George. Modern Systems Analysis and Design. Global ed. 9th ed. vBoston: Pearson, 2020.
MLA CitationValacich, Joseph S., and Joey F. George. Modern Systems Analysis and Design. Global ed. 9th ed. vBoston: Pearson, 2020.
Warning: These citations may not always be 100% accurate.