Lua APA (7ú heag.)
Kendal, K. K., & Kendal, J. . E. (2006). System analysis and design (8th.). New Delhi.
Lua i Stíl Chicago (17ú heag.)
Kendal, Kenneth K., agus Juice E. Kendal. System Analysis and Design. 8th. Asoke K. Ghosh: New Delhi, 2006.
Lua MLA (9ú heag.)
Kendal, Kenneth K., agus Juice E. Kendal. System Analysis and Design. 8th. New Delhi, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.