Gaya APA

Caridis, P. (2009). Inspection, Repair and Maintenance of Ship Structures (Ed. 2). United Kingdom: Penerbit Witherby Seamanship International.

Gaya MLA

Caridis, Piero. "Inspection, Repair and Maintenance of Ship Structures". Ed. 2 United Kingdom: Penerbit Witherby Seamanship International, 2009. Text.