Elshafei, A. (1969). Monte Carlo Simulation Technique Applied to Queuing Models. The Institute of National Planning.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিElshafei, Alwalid. Monte Carlo Simulation Technique Applied to Queuing Models. Cairo: The Institute of National Planning, 1969.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিElshafei, Alwalid. Monte Carlo Simulation Technique Applied to Queuing Models. The Institute of National Planning, 1969.