Gaya APA
The Nautical Almanac 2011 NP314-11. (2011).
:
The United Kingdom Hydrogradhic Office.
Gaya Chicago
The Nautical Almanac 2011 NP314-11.
.
:
The United Kingdom Hydrogradhic Office,
2011.
Text.
Gaya MLA
The Nautical Almanac 2011 NP314-11.
.
:
The United Kingdom Hydrogradhic Office,
2011.
Text.
Gaya Turabian
The Nautical Almanac 2011 NP314-11.
:
The United Kingdom Hydrogradhic Office,
2011.
Print.