Institute of Shipping Economics., & International Symposium on Liner Shipping in the Eighties. (1980). Liner shipping in the eighties: Report on the international symposium held at Bremen, October, 24th - 26th, 1979. Bremen: Institute of Shipping Economics.
Παραπομπή Chicago StyleInstitute of Shipping Economics., and International Symposium on Liner Shipping in the Eighties. Liner Shipping in the Eighties: Report On the International Symposium Held At Bremen, October, 24th - 26th, 1979. Bremen: Institute of Shipping Economics, 1980.
Παραπομπή MLAInstitute of Shipping Economics., and International Symposium on Liner Shipping in the Eighties. Liner Shipping in the Eighties: Report On the International Symposium Held At Bremen, October, 24th - 26th, 1979. Bremen: Institute of Shipping Economics, 1980.