Gaya APA
International Maritime Organization (IMO). (2018).
New York:
IMO Publication.
Gaya Chicago
International Maritime Organization (IMO).
.
New York:
IMO Publication,
2018.
Text.
Gaya MLA
International Maritime Organization (IMO).
.
New York:
IMO Publication,
2018.
Text.
Gaya Turabian
International Maritime Organization (IMO).
New York:
IMO Publication,
2018.
Print.