Workshop on Biogas and Other Rural Energy Resources Suva, Fiji, United Nations. Economic and Social Commission for Asia and the Pacific, & Roving Seminar on Rural Energy Development. (1979). Proceedings of the Workshop on Biogas and Other Rural Energy Resources and the Roving Seminar on Rural Energy Development. United Nations.
芝加哥风格引文Workshop on Biogas and Other Rural Energy Resources Suva, Fiji, United Nations. Economic and Social Commission for Asia and the Pacific, 与 Roving Seminar on Rural Energy Development. Proceedings of the Workshop on Biogas and Other Rural Energy Resources and the Roving Seminar on Rural Energy Development. New York: United Nations, 1979.
MLA引文Workshop on Biogas and Other Rural Energy Resources Suva, Fiji, et al. Proceedings of the Workshop on Biogas and Other Rural Energy Resources and the Roving Seminar on Rural Energy Development. United Nations, 1979.