Gaya APA

Organization, I, M. (2015). Code of Safe Working Practices for Merchant Seafarers 2015 Edition . United Kingdom: Penerbit The Stationery Office.

Gaya MLA

Organization, International, Maritime. "Code of Safe Working Practices for Merchant Seafarers 2015 Edition". United Kingdom: Penerbit The Stationery Office, 2015. Text.