Gaya APA

Office, U, K, H. (2008). Admiralty Sailing Directions : Malacca Strait and West Coast of Sumatera Pilot (Malacca Strait and its northern approaches, Singapore Strait and its approaches, the west coast of Sumatera, and Cocos Islands) (Edisi Kesembilan (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 (Malacca Strait and its northern approaches, Singapore Strait and its approaches, the west coast of Sumatera, and Cocos Islands)". Edisi Kesembilan (NP 44) United Kingdom: Penerbit The United Kingdom Hydrographic Office, 2008. Text.