APA Citation

Tilley, S. (2020). Systems analysis and design (12th Edition.). ♭2020: Cengage.

Chicago Style Citation

Tilley, Scott. Systems Analysis and Design. 12th Edition. ♭2020: Cengage, 2020.

MLA Citation

Tilley, Scott. Systems Analysis and Design. 12th Edition. ♭2020: Cengage, 2020.

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