Scott Tilley. (2019). Systems Analysis and Design, 12th Edition (12th edition.). Cengage Learning.
Chicago Style (17th ed.) CitationScott Tilley. Systems Analysis and Design, 12th Edition. 12th edition. United States of America: Cengage Learning, 2019.
MLA (8th ed.) CitationScott Tilley. Systems Analysis and Design, 12th Edition. 12th edition. Cengage Learning, 2019.
Warning: These citations may not always be 100% accurate.