APA aipamena

Shelly, G. B., & Rosenblatt, H. J. (2013). Systems analysis and design (Philippine edition.). Cengage Learning Asia Pte Ltd.

Chicago Style aipamena

Shelly, Gary B., and Harry J. Rosenblatt. Systems Analysis and Design. Philippine edition. Singapore: Cengage Learning Asia Pte Ltd, 2013.

MLA aipamena

Shelly, Gary B., and Harry J. Rosenblatt. Systems Analysis and Design. Philippine edition. Cengage Learning Asia Pte Ltd, 2013.