Seminar-Workshop on Economic Policies for Forest Resources Mangement (1984 : Calamba, Laguna), Philippine Institute for Development Studies, & Cruz, W. (1985). Economic policies for forest resources management: Summary of the papers and proceedings of the seminar-workshop on Economic Policies for Forest Resources Management, February 17-18, 1984. Philippine Institute for Development Studies.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSeminar-Workshop on Economic Policies for Forest Resources Mangement (1984 : Calamba, Laguna), Philippine Institute for Development Studies, और Wilfrido Cruz. Economic Policies for Forest Resources Management: Summary of the Papers and Proceedings of the Seminar-workshop on Economic Policies for Forest Resources Management, February 17-18, 1984. [Makati, Metro Manila]: Philippine Institute for Development Studies, 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSeminar-Workshop on Economic Policies for Forest Resources Mangement (1984 : Calamba, Laguna), et al. Economic Policies for Forest Resources Management: Summary of the Papers and Proceedings of the Seminar-workshop on Economic Policies for Forest Resources Management, February 17-18, 1984. Philippine Institute for Development Studies, 1985.