APA (7e ed.) Bronvermelding

Shelly, G. B., Cashman, T. J., & Rosenblatt, H. J. (2001). Systems analysis and design (4th ed.). Thomson/Learning.

Chicago (17e ed.) Bronvermelding

Shelly, Gary B., Thomas J. Cashman, en Harry J. Rosenblatt. Systems Analysis and Design. 4th ed. Australia: Thomson/Learning, 2001.

MLA (9e ed.) Bronvermelding

Shelly, Gary B., et al. Systems Analysis and Design. 4th ed. Thomson/Learning, 2001.