Gaya APA
GMDSS (Global Maritime Distress And Safety System) Manual 2017 Edition. (2017).
London:
IMO.
Gaya Chicago
GMDSS (Global Maritime Distress And Safety System) Manual 2017 Edition.
.
London:
IMO,
2017.
Text.
Gaya MLA
GMDSS (Global Maritime Distress And Safety System) Manual 2017 Edition.
.
London:
IMO,
2017.
Text.
Gaya Turabian
GMDSS (Global Maritime Distress And Safety System) Manual 2017 Edition.
London:
IMO,
2017.
Print.