GEF/UNDP/IMO Regional Programame for the Prevention and Management of Marine Pollution in the East Asian Seas. (1996). Coastal environmental profile of the Batangas Bay region. GEF/UNDP/IMO Regional Programame for the Prevention and Management of Marine Pollution in the East Asian Seas.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)GEF/UNDP/IMO Regional Programame for the Prevention and Management of Marine Pollution in the East Asian Seas. Coastal Environmental Profile of the Batangas Bay Region. Quezon City: GEF/UNDP/IMO Regional Programame for the Prevention and Management of Marine Pollution in the East Asian Seas, 1996.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)GEF/UNDP/IMO Regional Programame for the Prevention and Management of Marine Pollution in the East Asian Seas. Coastal Environmental Profile of the Batangas Bay Region. GEF/UNDP/IMO Regional Programame for the Prevention and Management of Marine Pollution in the East Asian Seas, 1996.