International Symposium on Remote Sensing for Resources Development and Environmental Management ISPRS Commission Seventh & Damen, M. (1987). Remote sensing for resources development and environmental management: Proceedings. A.A. Balkema.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Symposium on Remote Sensing for Resources Development and Environmental Management ISPRS Commission Seventh و M.C.J Damen. Remote Sensing for Resources Development and Environmental Management: Proceedings. Rotterdam: A.A. Balkema, 1987.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)International Symposium on Remote Sensing for Resources Development and Environmental Management ISPRS Commission Seventh و M.C.J Damen. Remote Sensing for Resources Development and Environmental Management: Proceedings. A.A. Balkema, 1987.