APA-viite (7. p.)

Gale Group, Siau, K., Chiang, R. H. L., & Hardgrave, B. C. (2011). Systems analysis and design: People, processes and projects. M.E. Sharpe.

Chicago-viite (17. p.)

Gale Group, Keng Siau, Roger H. L. Chiang, ja Bill C. Hardgrave. Systems Analysis and Design: People, Processes and Projects. Armonk, N.Y: M.E. Sharpe, 2011.

MLA-viite (9. p.)

Gale Group, et al. Systems Analysis and Design: People, Processes and Projects. M.E. Sharpe, 2011.