Gaya APA
Organization, I, M. (1992).
Marpol 73/78 : Consolidated Edition, 1991 .
London:
Internasional Maritime Organization.
Gaya MLA
Organization, Internasional, Maritime.
"Marpol 73/78 : Consolidated Edition, 1991".
London:
Internasional Maritime Organization,
1992.
Text.