Lloyd's Register of Shipping. (1982). Rules and regulations for the classification of inland waterways ships. Lloyd's Register of Shipping.
Cita Chicago Style (17a ed.)Lloyd's Register of Shipping. Rules and Regulations for the Classification of Inland Waterways Ships. Londres: Lloyd's Register of Shipping, 1982.
Cita MLA (9a ed.)Lloyd's Register of Shipping. Rules and Regulations for the Classification of Inland Waterways Ships. Lloyd's Register of Shipping, 1982.
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