Παραπομπή APA
(1978). Conference papers: The 3rd International Conference & Exhidition on Marine Transport using Roll-on/Roll-off Methods Congress Centrum Hamburg 4-6 July 1978. United Kingdom: B.M.L. Business Meetings.
Παραπομπή Chicago StyleConference Papers: The 3rd International Conference & Exhidition On Marine Transport Using Roll-on/Roll-off Methods Congress Centrum Hamburg 4-6 July 1978. United Kingdom: B.M.L. Business Meetings, 1978.
Παραπομπή MLAConference Papers: The 3rd International Conference & Exhidition On Marine Transport Using Roll-on/Roll-off Methods Congress Centrum Hamburg 4-6 July 1978. United Kingdom: B.M.L. Business Meetings, 1978.
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