Gaya APA

Office, U, K, H. (2003). Admiralty List of Radio Signals Vol. 6(5) : Pilot Services, Vessel Traffic Services and Port Operations Americas and Antartica (Edisi 2003/04) (Edisi 2003/04 (NP 286-5)). United Kingdom: Penerbit The United Kingdom Hydrographic Office.

Gaya MLA

Office, United, Kingdom, Hydrographic. "Admiralty List of Radio Signals Vol. 6(5) : Pilot Services, Vessel Traffic Services and Port Operations Americas and Antartica (Edisi 2003/04)". Edisi 2003/04 (NP 286-5) United Kingdom: Penerbit The United Kingdom Hydrographic Office, 2003. Text.