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.
Chicago-referens (17:e uppl.)PSA Symposium Singapore och 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.
MLA-referens (8:e uppl.)PSA Symposium Singapore och Port of Singapore Authority. Developing Singapore as the Regional Warehouse and Distributing Centre: PSA Symposium, 5-7 Aug. 1976. Port of Singapore Authority, 1976.
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