Παραπομπή σε μορφή APA (7η εκδ.)

PSA Symposium Singapore & Port of Singapore Authority. (1976). Developing Singapore as the regional warehouse and distributing centre: PSA Symposium, 5-7 Aug. 1976. Port of Singapore Authority.

Παραπομπή σε μορφή Chicago (17η εκδ.)

PSA Symposium Singapore και Port of Singapore Authority. Developing Singapore as the Regional Warehouse and Distributing Centre: PSA Symposium, 5-7 Aug. 1976. [Singapore: Port of Singapore Authority, 1976.

Παραπομπή σε μορφή MLA (8th εκδ.)

PSA Symposium Singapore και Port of Singapore Authority. Developing Singapore as the Regional Warehouse and Distributing Centre: PSA Symposium, 5-7 Aug. 1976. Port of Singapore Authority, 1976.