Gaya APA

Navy, R. (2008). The Principles of Navigation : The Admiralty Manual of Navigation Volume 1 (Ed. 10). United Kingdom: Penerbit The Nautical Institute.

Gaya MLA

Navy, Royal. "The Principles of Navigation : The Admiralty Manual of Navigation Volume 1". Ed. 10 United Kingdom: Penerbit The Nautical Institute, 2008. Text.