Lieberei, R., Reisdorff, C., & Machado, A. D. (1996). Interdisciplinary research on the conservation and sustainable use of the Amazonian rain forest and its information requirements: Report on the workshop held in Brasília, Brazil, November 20-22, 1995. Universität Hamburg?.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lieberei, Reinhard, Christoph Reisdorff, و Antônio Dantas Machado. Interdisciplinary Research on the Conservation and Sustainable Use of the Amazonian Rain Forest and Its Information Requirements: Report on the Workshop Held in Brasília, Brazil, November 20-22, 1995. [Hamburg, Germany?: Universität Hamburg?, 1996.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Lieberei, Reinhard, et al. Interdisciplinary Research on the Conservation and Sustainable Use of the Amazonian Rain Forest and Its Information Requirements: Report on the Workshop Held in Brasília, Brazil, November 20-22, 1995. Universität Hamburg?, 1996.