Kendall, K. E., & Kendall, J. E. (2008). Systems analysis and design (7th ed. ;Pearson international ed.). Pearson/Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Kendall, Kenneth E., agus Julie E. Kendall. Systems Analysis and Design. 7th ed. ;Pearson international ed. Upper Saddle River, N.J: Pearson/Prentice Hall, 2008.
Lua MLA (9ú heag.)Kendall, Kenneth E., agus Julie E. Kendall. Systems Analysis and Design. 7th ed. ;Pearson international ed. Pearson/Prentice Hall, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.