Gaya APA
MARPOL ANNEX VI AND NTC 2008: WITH GUIDELINES FOR IMPLEMENTATION 2017 EDITION
.
(2017).
LONDON ::
IMO,.
Gaya MLA
MARPOL ANNEX VI AND NTC 2008: WITH GUIDELINES FOR IMPLEMENTATION 2017 EDITION
.
1.
LONDON ::
IMO,,
2017.
Monograf.