Garg, V. K. (2009). Workbook on Systems Analysis & Design (2nd.). Prentice Hall of India.
Lua i Stíl Chicago (17ú heag.)Garg, Vinod Kumar. Workbook on Systems Analysis & Design. 2nd. New Delhi: Prentice Hall of India, 2009.
Lua MLA (9ú heag.)Garg, Vinod Kumar. Workbook on Systems Analysis & Design. 2nd. Prentice Hall of India, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.