Gaya APA

Organization, I, M. (1994). Emergency Procedures For Ships Carrying Dangerous Goods : Group Emergency Schedules (Ems) (4). London: International Maritime Organization.

Gaya MLA

Organization, International, Maritime. "Emergency Procedures For Ships Carrying Dangerous Goods : Group Emergency Schedules (Ems)". 4 London: International Maritime Organization, 1994. Text.