Edited by Filho, W. L. . .. . . . . a. (1994). Communicating Environmental Risks: Environmental education as a tool for environmental disaster management. Centre for Environmental Studies.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Edited by Filho, W. Leal .,,,,[et al]. Communicating Environmental Risks: Environmental Education as a Tool for Environmental Disaster Management. Dhaka: Centre for Environmental Studies, 1994.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Edited by Filho, W. Leal .,,,,[et al]. Communicating Environmental Risks: Environmental Education as a Tool for Environmental Disaster Management. Centre for Environmental Studies, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.