Gaya APA
Ships Routeing 2008 Edition. (2008).
London:
International Maritime Organization.
Gaya Chicago
Ships Routeing 2008 Edition.
.
London:
International Maritime Organization,
2008.
Text.
Gaya MLA
Ships Routeing 2008 Edition.
.
London:
International Maritime Organization,
2008.
Text.
Gaya Turabian
Ships Routeing 2008 Edition.
London:
International Maritime Organization,
2008.
Print.