International Navigation Congress London. (1957). XIXth International Navigation Congress, London, 1957: = Evolution of types of propulsion and control of single craft and trains of barges. General Secretariat P.I.A.N.C.
Chicago-Zitierstil (17. Ausg.)International Navigation Congress London. XIXth International Navigation Congress, London, 1957: = Evolution of Types of Propulsion and Control of Single Craft and Trains of Barges. Brussels: General Secretariat P.I.A.N.C, 1957.
MLA-Zitierstil (9. Ausg.)International Navigation Congress London. XIXth International Navigation Congress, London, 1957: = Evolution of Types of Propulsion and Control of Single Craft and Trains of Barges. General Secretariat P.I.A.N.C, 1957.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.