Calder, N. (1990). Boatowner's mechanical and electrical manual: :how to maintain,repair and improve your boat's essential systems. International Marine.
Chicago-tyylinen lähdeviittausCalder, Nigel. Boatowner's Mechanical and Electrical Manual: :how to Maintain,repair and Improve Your Boat's Essential Systems. U S A: International Marine, 1990.
MLA-viiteCalder, Nigel. Boatowner's Mechanical and Electrical Manual: :how to Maintain,repair and Improve Your Boat's Essential Systems. International Marine, 1990.
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