Grecia, E. M. P., & Santiago, J. S. S. (1992). The United Nations conference on environment and development: Myths and realities. University of the Philippines, Institute of International Legal Studies.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGrecia, Edna May P., और Joseph Sedfrey S. Santiago. The United Nations Conference on Environment and Development: Myths and Realities. Quezon City: University of the Philippines, Institute of International Legal Studies, 1992.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGrecia, Edna May P., और Joseph Sedfrey S. Santiago. The United Nations Conference on Environment and Development: Myths and Realities. University of the Philippines, Institute of International Legal Studies, 1992.
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