Παραπομπή APA
Lloyd's Register of Shipping. (2010). World fleet statistics: As at 31 December 2009. London: Lloyd's Register of Shipping.
Παραπομπή Chicago StyleLloyd's Register of Shipping. World Fleet Statistics: As At 31 December 2009. London: Lloyd's Register of Shipping, 2010.
Παραπομπή MLALloyd's Register of Shipping. World Fleet Statistics: As At 31 December 2009. London: Lloyd's Register of Shipping, 2010.
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