(1999). Propulsion 2000: The great debate : [London, 25-26 November 1999]. London: The Institute of Marine Engineers.
Παραπομπή Chicago StylePropulsion 2000: The Great Debate : [London, 25-26 November 1999]. London: The Institute of Marine Engineers, 1999.
Παραπομπή MLAPropulsion 2000: The Great Debate : [London, 25-26 November 1999]. London: The Institute of Marine Engineers, 1999.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.