Gaya APA

Organization, I, M. (1998). Guidelines for the Control and Management of Ships' Ballast Water to Minimize the Transfer of Harmful Aquatic Organisms and Pathogens (1998). London: Internasional Maritime Organization.

Gaya MLA

Organization, International, Maritime. "Guidelines for the Control and Management of Ships' Ballast Water to Minimize the Transfer of Harmful Aquatic Organisms and Pathogens". 1998 London: Internasional Maritime Organization, 1998. Text.