APA način citiranja (7. izdanje)

Elshafei, A. (1969). Analysis of A Two-Channel Queuing Model: ( A Simulation Approach ). The Institute of National Planning.

Čikaški stil citiranja (17. izdanje)

Elshafei, Alwalid. Analysis of A Two-Channel Queuing Model: ( A Simulation Approach ). Cairo: The Institute of National Planning, 1969.

MLA način citiranja (9. izdanje)

Elshafei, Alwalid. Analysis of A Two-Channel Queuing Model: ( A Simulation Approach ). The Institute of National Planning, 1969.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.