Gaya APA

Forum, O, C, I, M. (2014). Tanker Management and Self Assessment 2 : A Best-Practice Guide for Vessel Operators (Ed. 2). Scotland, UK: Penerbit Witherby Publishing Group.

Gaya MLA

Forum, Oil, Companies, International, Marine. "Tanker Management and Self Assessment 2 : A Best-Practice Guide for Vessel Operators". Ed. 2 Scotland, UK: Penerbit Witherby Publishing Group, 2014. Text.