Gaya APA

Office, U, K, H. (2009). Admiralty Sailing Directions : Indonesia Pilot Vol. 1 (Edisi 6) (Edisi Kesembilan (NP 36)). United Kingdom: Penerbit The United Kingdom Hydrographic Office.

Gaya MLA

Office, United, Kingdom, Hydrographic. "Admiralty Sailing Directions : Indonesia Pilot Vol. 1 (Edisi 6)". Edisi Kesembilan (NP 36) United Kingdom: Penerbit The United Kingdom Hydrographic Office, 2009. Text.