APA-viite (7. p.)

Cassidy, A., & Cassidy, D. (2010). A practical guide to reducing IT costs. J. Ross Pub..

Chicago-viite (17. p.)

Cassidy, Anita, ja Dan Cassidy. A Practical Guide to Reducing IT Costs. Ft. Lauderdale, Fla.: J. Ross Pub., 2010.

MLA-viite (9. p.)

Cassidy, Anita, ja Dan Cassidy. A Practical Guide to Reducing IT Costs. J. Ross Pub., 2010.