British Shippers' Council. (1979). Shipping 2000: The evolution of maritime trade in the next 10 to 25 years : an international conference held under the auspices of the British Shippers' Council, London Hilton, June 19th and 20th, 1979. London: Charterhouse Conferences.
Παραπομπή Chicago StyleBritish Shippers' Council. Shipping 2000: The Evolution of Maritime Trade in the Next 10 to 25 Years : An International Conference Held Under the Auspices of the British Shippers' Council, London Hilton, June 19th and 20th, 1979. London: Charterhouse Conferences, 1979.
Παραπομπή MLABritish Shippers' Council. Shipping 2000: The Evolution of Maritime Trade in the Next 10 to 25 Years : An International Conference Held Under the Auspices of the British Shippers' Council, London Hilton, June 19th and 20th, 1979. London: Charterhouse Conferences, 1979.