Gaya APA

Office, U, K, H. (2010). Admiralty List of Radio Signals Vol. 6(3) : Pilot Services, Vessel Traffic Services and Port Operations Mediteranean Sea, Black Sea, Red Sea and Africa (Edisi 2010/11) (Edisi 2010/11 (NP 286-3)). United Kingdom: Penerbit The United Kingdom Hydrographic Office.

Gaya MLA

Office, United, Kingdom, Hydrographic. "Admiralty List of Radio Signals Vol. 6(3) : Pilot Services, Vessel Traffic Services and Port Operations Mediteranean Sea, Black Sea, Red Sea and Africa (Edisi 2010/11)". Edisi 2010/11 (NP 286-3) United Kingdom: Penerbit The United Kingdom Hydrographic Office, 2010. Text.