Hutchinson, S. E., & Sawyer, S. (2000). Computers and information systems (5th.). Irwin.
Čikaški stil citiranja (17. izdanje)Hutchinson, Sarah E., i Stacey Sawyer. Computers and Information Systems. 5th. Chicago: Irwin, 2000.
MLA način citiranja (9. izdanje)Hutchinson, Sarah E., i Stacey Sawyer. Computers and Information Systems. 5th. Irwin, 2000.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.