Carpenter, R. A., & Maragos, J. E. (1989). How to assess environmental impacts on tropical islands and coastal areas: South Pacific Regional Environment Program (SPREP) training manual. Environment and Policy Institute, East-West Center.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Carpenter, Richard A., و James E. Maragos. How to Assess Environmental Impacts on Tropical Islands and Coastal Areas: South Pacific Regional Environment Program (SPREP) Training Manual. Honolulu, Hawaii: Environment and Policy Institute, East-West Center, 1989.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Carpenter, Richard A., و James E. Maragos. How to Assess Environmental Impacts on Tropical Islands and Coastal Areas: South Pacific Regional Environment Program (SPREP) Training Manual. Environment and Policy Institute, East-West Center, 1989.