Elshafei, A. (1969). Monte Carlo Simulation Technique Applied to Queuing Models. The Institute of National Planning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रElshafei, Alwalid. Monte Carlo Simulation Technique Applied to Queuing Models. Cairo: The Institute of National Planning, 1969.
एमएलए (9वां संस्करण) प्रशस्ति पत्रElshafei, Alwalid. Monte Carlo Simulation Technique Applied to Queuing Models. The Institute of National Planning, 1969.