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.
Lua i Stíl Chicago (17ú heag.)PSA Symposium Singapore agus 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.
Lua MLA (8ú heag.)PSA Symposium Singapore agus Port of Singapore Authority. Developing Singapore as the Regional Warehouse and Distributing Centre: PSA Symposium, 5-7 Aug. 1976. Port of Singapore Authority, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.