APA (7th ed.) Citation

Tilley, S. R. 1. (2020). Systems analysis and design / œc Scott Tilley (12th edition.). Cengage.

Chicago Style (17th ed.) Citation

Tilley, Scott R. 1964. Systems Analysis and Design / œc Scott Tilley. 12th edition. Boston, MA: Cengage, 2020.

MLA (9th ed.) Citation

Tilley, Scott R. 1964. Systems Analysis and Design / œc Scott Tilley. 12th edition. Cengage, 2020.

Warning: These citations may not always be 100% accurate.