Παραπομπή σε μορφή APA (7η εκδ.)

Elshafei, A. (1968). Towards A Completely Automated Warehousing System. The Institute of National Planning.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Elshafei, Alwalid. Towards A Completely Automated Warehousing System. Cairo: The Institute of National Planning, 1968.

Παραπομπή σε μορφή MLA (9th εκδ.)

Elshafei, Alwalid. Towards A Completely Automated Warehousing System. The Institute of National Planning, 1968.