Gaya APA

Office, U, K, H. (2006). Admiralty List of Radio Signals Vol. 6(4) : Pilot Services, Vessel Traffic Services and Port Operations Asia and Australasia (Edisi 2006/07) (Edisi 2006/07 (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 Asia and Australasia (Edisi 2006/07)". Edisi 2006/07 (NP 286-4) United Kingdom: Penerbit The United Kingdom Hydrographic Office, 2006. Text.