Office, U, K, H.(2010).Admiralty List of Radio Signals Vol. 6(4) : Pilot Services, Vessel Traffic Services and Port Operations Persian Gulf including Oman, Indian Sub-continent, South East Asia and Australia (Edisi 2010/11 (NP 286-4)).United Kingdom:Penerbit The United Kingdom Hydrographic Office.
Gaya MLA
Office, United, Kingdom, Hydrographic."Admiralty List of Radio Signals Vol. 6(4) : Pilot Services, Vessel Traffic Services and Port Operations Persian Gulf including Oman, Indian Sub-continent, South East Asia and Australia".Edisi 2010/11 (NP 286-4)United Kingdom:Penerbit The United Kingdom Hydrographic Office,2010.Text.