Office, U, K, H.(2015).Admiralty Sailing Directions : Malacca Strait and West Coast of Sumatera Pilot (Edisi Keduabelas (NP 44)).United Kingdom:Penerbit The United Kingdom Hydrographic Office.
Gaya MLA
Office, United, Kingdom, Hydrographic."Admiralty Sailing Directions : Malacca Strait and West Coast of Sumatera Pilot".Edisi Keduabelas (NP 44)United Kingdom:Penerbit The United Kingdom Hydrographic Office,2015.Text.