Gaya APA

Ltd, W, C. (2006). Guidelines on the Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter . United Kingdom: Internasional Maritime Organization.

Gaya MLA

Ltd, William, Clowes. "Guidelines on the Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter". United Kingdom: Internasional Maritime Organization, 2006. Text.