Gaya APA

Organization, I, M. (2002). Model Course 1.31 : Second-Class Radioelectronic Certificate For Global Maritime Distress and Safety System Radio Personnel (2002 Edition). London: International Maritime Organization.

Gaya MLA

Organization, International, Maritime. "Model Course 1.31 : Second-Class Radioelectronic Certificate For Global Maritime Distress and Safety System Radio Personnel". 2002 Edition London: International Maritime Organization, 2002. Text.