APA način citiranja (7. izdanje)

Elshafei, W., & Abd Elrazek, A. (1968). On Estimating Lot Size for A Variable Lifetime Stock Items. The Institute of National Planning.

Čikaški stil citiranja (17. izdanje)

Elshafei, W.A.M, i A.H Abd Elrazek. On Estimating Lot Size for A Variable Lifetime Stock Items. Cairo: The Institute of National Planning, 1968.

MLA način citiranja (9. izdanje)

Elshafei, W.A.M, i A.H Abd Elrazek. On Estimating Lot Size for A Variable Lifetime Stock Items. The Institute of National Planning, 1968.