APA (7e ed.) Bronvermelding

Shelly, G. B., & Cashman, T. J. a. R. (2008). Systems analysis and design (7th ed.). Thomson.

Chicago (17e ed.) Bronvermelding

Shelly, Gary B., en Thomas J and Rosenblatt Cashman. Systems Analysis and Design. 7th ed. Boston, Mass: Thomson, 2008.

MLA (9e ed.) Bronvermelding

Shelly, Gary B., en Thomas J and Rosenblatt Cashman. Systems Analysis and Design. 7th ed. Thomson, 2008.