Tudor, D. j., & Tudor, I. j. (1997). systems analysis and design: A comparison of structured methods. Macmillan.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিTudor, Dorothy j., এবং Ian j. Tudor. Systems Analysis and Design: A Comparison of Structured Methods. oxford: Macmillan, 1997.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিTudor, Dorothy j., এবং Ian j. Tudor. Systems Analysis and Design: A Comparison of Structured Methods. Macmillan, 1997.